75069220

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9649}}^1$

素因数の和:10047

約数の個数: 24

約数和(自身を含む): 158067000

約数和(自身を除く): 82997780

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 9649, 19298, 38596, 48245, 96490, 192980, 3753461, 7506922, 15013844, 18767305, 37534610, 75069220]

約数ペア:

[(1, 75069220), (2, 37534610), (4, 18767305), (5, 15013844), (10, 7506922), (20, 3753461), (389, 192980), (778, 96490), (1556, 48245), (1945, 38596), (3890, 19298), (7780, 9649)]