69550580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316139}}^1$

素因数の和:316159

約数の個数: 24

約数和(自身を含む): 159334560

約数和(自身を除く): 89783980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 316139, 632278, 1264556, 1580695, 3161390, 3477529, 6322780, 6955058, 13910116, 17387645, 34775290, 69550580]

約数ペア:

[(1, 69550580), (2, 34775290), (4, 17387645), (5, 13910116), (10, 6955058), (11, 6322780), (20, 3477529), (22, 3161390), (44, 1580695), (55, 1264556), (110, 632278), (220, 316139)]