101625400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 238199040

約数和(自身を除く): 136573640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 4001, 5080, 6350, 8002, 12700, 16004, 20005, 25400, 32008, 40010, 80020, 100025, 160040, 200050, 400100, 508127, 800200, 1016254, 2032508, 2540635, 4065016, 5081270, 10162540, 12703175, 20325080, 25406350, 50812700, 101625400]

約数ペア:

[(1, 101625400), (2, 50812700), (4, 25406350), (5, 20325080), (8, 12703175), (10, 10162540), (20, 5081270), (25, 4065016), (40, 2540635), (50, 2032508), (100, 1016254), (127, 800200), (200, 508127), (254, 400100), (508, 200050), (635, 160040), (1016, 100025), (1270, 80020), (2540, 40010), (3175, 32008), (4001, 25400), (5080, 20005), (6350, 16004), (8002, 12700)]