71959380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7639}}^1$

素因数の和:7808

約数の個数: 48

約数和(自身を含む): 202796160

約数和(自身を除く): 130836780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7639, 9420, 15278, 22917, 30556, 38195, 45834, 76390, 91668, 114585, 152780, 229170, 458340, 1199323, 2398646, 3597969, 4797292, 5996615, 7195938, 11993230, 14391876, 17989845, 23986460, 35979690, 71959380]

約数ペア:

[(1, 71959380), (2, 35979690), (3, 23986460), (4, 17989845), (5, 14391876), (6, 11993230), (10, 7195938), (12, 5996615), (15, 4797292), (20, 3597969), (30, 2398646), (60, 1199323), (157, 458340), (314, 229170), (471, 152780), (628, 114585), (785, 91668), (942, 76390), (1570, 45834), (1884, 38195), (2355, 30556), (3140, 22917), (4710, 15278), (7639, 9420)]