157048550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 313654032

約数和(自身を除く): 156605482

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1825, 2482, 2531, 3650, 5062, 6205, 12410, 12655, 25310, 31025, 43027, 62050, 63275, 86054, 126550, 184763, 215135, 369526, 430270, 923815, 1075675, 1847630, 2151350, 3140971, 4619075, 6281942, 9238150, 15704855, 31409710, 78524275, 157048550]

約数ペア:

[(1, 157048550), (2, 78524275), (5, 31409710), (10, 15704855), (17, 9238150), (25, 6281942), (34, 4619075), (50, 3140971), (73, 2151350), (85, 1847630), (146, 1075675), (170, 923815), (365, 430270), (425, 369526), (730, 215135), (850, 184763), (1241, 126550), (1825, 86054), (2482, 63275), (2531, 62050), (3650, 43027), (5062, 31025), (6205, 25310), (12410, 12655)]