100697920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10199

約数の個数: 56

約数和(自身を含む): 247546368

約数和(自身を除く): 146848448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 203020, 314681, 324832, 406040, 629362, 649664, 812080, 1258724, 1573405, 1624160, 2517448, 3146810, 3248320, 5034896, 6293620, 10069792, 12587240, 20139584, 25174480, 50348960, 100697920]

約数ペア:

[(1, 100697920), (2, 50348960), (4, 25174480), (5, 20139584), (8, 12587240), (10, 10069792), (16, 6293620), (20, 5034896), (31, 3248320), (32, 3146810), (40, 2517448), (62, 1624160), (64, 1573405), (80, 1258724), (124, 812080), (155, 649664), (160, 629362), (248, 406040), (310, 324832), (320, 314681), (496, 203020), (620, 162416), (992, 101510), (1240, 81208), (1984, 50755), (2480, 40604), (4960, 20302), (9920, 10151)]