55318850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 54602686

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 302, 425, 431, 755, 850, 862, 1510, 2155, 2567, 3775, 4310, 5134, 7327, 7550, 10775, 12835, 14654, 21550, 25670, 36635, 64175, 65081, 73270, 128350, 130162, 183175, 325405, 366350, 650810, 1106377, 1627025, 2212754, 3254050, 5531885, 11063770, 27659425, 55318850]

約数ペア:

[(1, 55318850), (2, 27659425), (5, 11063770), (10, 5531885), (17, 3254050), (25, 2212754), (34, 1627025), (50, 1106377), (85, 650810), (151, 366350), (170, 325405), (302, 183175), (425, 130162), (431, 128350), (755, 73270), (850, 65081), (862, 64175), (1510, 36635), (2155, 25670), (2567, 21550), (3775, 14654), (4310, 12835), (5134, 10775), (7327, 7550)]