#include <cstdio>
#include <cmath>


int am[1000][2];

int main() {
  int r = 1000000000;
  int mp;
  for (int j = 0; j < 1000; j++) {
    mp = 0;
    for (int i = 0; i * i <= r; i++) {
      int a = r - i*i;
      int q = floor(sqrt(a));
      if (q*q == a) {
        am[mp][0] = a;
        am[mp][1] = i;
        mp++;
      }
    }
  }
  printf("%d\n", mp);
  return 0;
}