#include <bits/stdc++.h>
using namespace std;

int main(void) {
    int n;
    cin>>n;
    int ans=0;
    for (int x=1; x < 2000; ++x) {
        for (int y = 1; y<2000;++y) {
            ans += x*x+y*y==n;
        }
    }
    cout << ans << endl;
    return 0;
}