157418500

素因数分解:

$2^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 346273200

約数和(自身を除く): 188854700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 250, 298, 500, 596, 745, 1490, 2113, 2980, 3725, 4226, 7450, 8452, 10565, 14900, 18625, 21130, 37250, 42260, 52825, 74500, 105650, 211300, 264125, 314837, 528250, 629674, 1056500, 1259348, 1574185, 3148370, 6296740, 7870925, 15741850, 31483700, 39354625, 78709250, 157418500]

約数ペア:

[(1, 157418500), (2, 78709250), (4, 39354625), (5, 31483700), (10, 15741850), (20, 7870925), (25, 6296740), (50, 3148370), (100, 1574185), (125, 1259348), (149, 1056500), (250, 629674), (298, 528250), (500, 314837), (596, 264125), (745, 211300), (1490, 105650), (2113, 74500), (2980, 52825), (3725, 42260), (4226, 37250), (7450, 21130), (8452, 18625), (10565, 14900)]