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Saleh127

UVA 10892

Aug 20th, 2020
212
0
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  1. #include <bits/stdc++.h>
  2. #define ll long long
  3. using namespace std;
  4.  
  5. ll lcm(ll a,ll c)
  6. {
  7. return (a*c)/__gcd(a,c);
  8. }
  9.  
  10. int main()
  11. {
  12. ios_base::sync_with_stdio(0);
  13. cin.tie(0);cout.tie(0);
  14.  
  15. ll a,c,e,f,i,j,k,l;
  16.  
  17. while(cin>>a && a)
  18. {
  19. vector<ll>div;
  20. c=0;
  21. for(i=1;i*i<=a;i++)
  22. {
  23. if(a%i==0)
  24. {
  25. if(i*i==a)
  26. {
  27. div.push_back(i);
  28. }
  29. else
  30. {
  31. div.push_back(i);
  32. div.push_back(a/i);
  33. }
  34. }
  35. }
  36. sort(div.begin(),div.end());
  37. for(i=0;i<div.size();i++)
  38. {
  39. for(j=i;j<div.size();j++)
  40. {
  41. if(lcm(div[i],div[j])==a)
  42. {
  43. c++;
  44. }
  45. }
  46. }
  47. cout<<a<<" "<<c<<endl;
  48. }
  49. return 0;
  50. }
  51.  
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