74475660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{177323}}^1$

素因数の和:177342

約数の個数: 48

約数和(自身を含む): 238323456

約数和(自身を除く): 163847796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 177323, 354646, 531969, 709292, 886615, 1063938, 1241261, 1773230, 2127876, 2482522, 2659845, 3546460, 3723783, 4965044, 5319690, 6206305, 7447566, 10639380, 12412610, 14895132, 18618915, 24825220, 37237830, 74475660]

約数ペア:

[(1, 74475660), (2, 37237830), (3, 24825220), (4, 18618915), (5, 14895132), (6, 12412610), (7, 10639380), (10, 7447566), (12, 6206305), (14, 5319690), (15, 4965044), (20, 3723783), (21, 3546460), (28, 2659845), (30, 2482522), (35, 2127876), (42, 1773230), (60, 1241261), (70, 1063938), (84, 886615), (105, 709292), (140, 531969), (210, 354646), (420, 177323)]