import math
global current_result


def multiply(number):
    global current_result
    current_result += number


def list_squared(m, n):
    global current_result
    list = []
    for num in range(m, n + 1):
        current_result = 0
        [multiply(i ** 2) for i in range(1, num + 1) if num % i == 0]
        square_string = math.sqrt(current_result)
        if square_string.is_integer() == 1:
            list.append([num, current_result])
    return len(list)



print(list_squared(1, 1000000))