49280580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6425

約数の個数: 72

約数和(自身を含む): 152984832

約数和(自身を除く): 103704252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6367, 7740, 12734, 19101, 25468, 31835, 38202, 57303, 63670, 76404, 95505, 114606, 127340, 191010, 229212, 273781, 286515, 382020, 547562, 573030, 821343, 1095124, 1146060, 1368905, 1642686, 2464029, 2737810, 3285372, 4106715, 4928058, 5475620, 8213430, 9856116, 12320145, 16426860, 24640290, 49280580]

約数ペア:

[(1, 49280580), (2, 24640290), (3, 16426860), (4, 12320145), (5, 9856116), (6, 8213430), (9, 5475620), (10, 4928058), (12, 4106715), (15, 3285372), (18, 2737810), (20, 2464029), (30, 1642686), (36, 1368905), (43, 1146060), (45, 1095124), (60, 821343), (86, 573030), (90, 547562), (129, 382020), (172, 286515), (180, 273781), (215, 229212), (258, 191010), (387, 127340), (430, 114606), (516, 95505), (645, 76404), (774, 63670), (860, 57303), (1290, 38202), (1548, 31835), (1935, 25468), (2580, 19101), (3870, 12734), (6367, 7740)]