57054060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45281}}^1$

素因数の和:45303

約数の個数: 72

約数和(自身を含む): 197791776

約数和(自身を除く): 140737716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45281, 90562, 135843, 181124, 226405, 271686, 316967, 407529, 452810, 543372, 633934, 679215, 815058, 905620, 950901, 1267868, 1358430, 1584835, 1630116, 1901802, 2037645, 2716860, 2852703, 3169670, 3803604, 4075290, 4754505, 5705406, 6339340, 8150580, 9509010, 11410812, 14263515, 19018020, 28527030, 57054060]

約数ペア:

[(1, 57054060), (2, 28527030), (3, 19018020), (4, 14263515), (5, 11410812), (6, 9509010), (7, 8150580), (9, 6339340), (10, 5705406), (12, 4754505), (14, 4075290), (15, 3803604), (18, 3169670), (20, 2852703), (21, 2716860), (28, 2037645), (30, 1901802), (35, 1630116), (36, 1584835), (42, 1358430), (45, 1267868), (60, 950901), (63, 905620), (70, 815058), (84, 679215), (90, 633934), (105, 543372), (126, 452810), (140, 407529), (180, 316967), (210, 271686), (252, 226405), (315, 181124), (420, 135843), (630, 90562), (1260, 45281)]