72450200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 170130480

約数和(自身を除く): 97680280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 3517, 4120, 5150, 7034, 10300, 14068, 17585, 20600, 28136, 35170, 70340, 87925, 140680, 175850, 351700, 362251, 703400, 724502, 1449004, 1811255, 2898008, 3622510, 7245020, 9056275, 14490040, 18112550, 36225100, 72450200]

約数ペア:

[(1, 72450200), (2, 36225100), (4, 18112550), (5, 14490040), (8, 9056275), (10, 7245020), (20, 3622510), (25, 2898008), (40, 1811255), (50, 1449004), (100, 724502), (103, 703400), (200, 362251), (206, 351700), (412, 175850), (515, 140680), (824, 87925), (1030, 70340), (2060, 35170), (2575, 28136), (3517, 20600), (4120, 17585), (5150, 14068), (7034, 10300)]