72022750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 136184256

約数和(自身を除く): 64161506

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2575, 2797, 5150, 5594, 12875, 13985, 25750, 27970, 69925, 139850, 288091, 349625, 576182, 699250, 1440455, 2880910, 7202275, 14404550, 36011375, 72022750]

約数ペア:

[(1, 72022750), (2, 36011375), (5, 14404550), (10, 7202275), (25, 2880910), (50, 1440455), (103, 699250), (125, 576182), (206, 349625), (250, 288091), (515, 139850), (1030, 69925), (2575, 27970), (2797, 25750), (5150, 13985), (5594, 12875)]