57887340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137827}}^1$

素因数の和:137846

約数の個数: 48

約数和(自身を含む): 185240832

約数和(自身を除く): 127353492

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, 137827, 275654, 413481, 551308, 689135, 826962, 964789, 1378270, 1653924, 1929578, 2067405, 2756540, 2894367, 3859156, 4134810, 4823945, 5788734, 8269620, 9647890, 11577468, 14471835, 19295780, 28943670, 57887340]

約数ペア:

[(1, 57887340), (2, 28943670), (3, 19295780), (4, 14471835), (5, 11577468), (6, 9647890), (7, 8269620), (10, 5788734), (12, 4823945), (14, 4134810), (15, 3859156), (20, 2894367), (21, 2756540), (28, 2067405), (30, 1929578), (35, 1653924), (42, 1378270), (60, 964789), (70, 826962), (84, 689135), (105, 551308), (140, 413481), (210, 275654), (420, 137827)]