55377090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1181}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 144378936

約数和(自身を除く): 89001846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1181, 1563, 2362, 2605, 3126, 3543, 4689, 5210, 5905, 7086, 7815, 9378, 10629, 11810, 15630, 17715, 21258, 23445, 35430, 46890, 53145, 106290, 615301, 1230602, 1845903, 3076505, 3691806, 5537709, 6153010, 9229515, 11075418, 18459030, 27688545, 55377090]

約数ペア:

[(1, 55377090), (2, 27688545), (3, 18459030), (5, 11075418), (6, 9229515), (9, 6153010), (10, 5537709), (15, 3691806), (18, 3076505), (30, 1845903), (45, 1230602), (90, 615301), (521, 106290), (1042, 53145), (1181, 46890), (1563, 35430), (2362, 23445), (2605, 21258), (3126, 17715), (3543, 15630), (4689, 11810), (5210, 10629), (5905, 9378), (7086, 7815)]