56129360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 150633216

約数和(自身を除く): 94503856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 887, 904, 1130, 1582, 1774, 1808, 2260, 3164, 3548, 3955, 4435, 4520, 6209, 6328, 7096, 7910, 8870, 9040, 12418, 12656, 14192, 15820, 17740, 24836, 31045, 31640, 35480, 49672, 62090, 63280, 70960, 99344, 100231, 124180, 200462, 248360, 400924, 496720, 501155, 701617, 801848, 1002310, 1403234, 1603696, 2004620, 2806468, 3508085, 4009240, 5612936, 7016170, 8018480, 11225872, 14032340, 28064680, 56129360]

約数ペア:

[(1, 56129360), (2, 28064680), (4, 14032340), (5, 11225872), (7, 8018480), (8, 7016170), (10, 5612936), (14, 4009240), (16, 3508085), (20, 2806468), (28, 2004620), (35, 1603696), (40, 1403234), (56, 1002310), (70, 801848), (80, 701617), (112, 501155), (113, 496720), (140, 400924), (226, 248360), (280, 200462), (452, 124180), (560, 100231), (565, 99344), (791, 70960), (887, 63280), (904, 62090), (1130, 49672), (1582, 35480), (1774, 31640), (1808, 31045), (2260, 24836), (3164, 17740), (3548, 15820), (3955, 14192), (4435, 12656), (4520, 12418), (6209, 9040), (6328, 8870), (7096, 7910)]