89687620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37061}}^1$

素因数の和:37092

約数の個数: 36

約数和(自身を含む): 207028332

約数和(自身を除く): 117340712

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37061, 74122, 148244, 185305, 370610, 407671, 741220, 815342, 1630684, 2038355, 4076710, 4484381, 8153420, 8968762, 17937524, 22421905, 44843810, 89687620]

約数ペア:

[(1, 89687620), (2, 44843810), (4, 22421905), (5, 17937524), (10, 8968762), (11, 8153420), (20, 4484381), (22, 4076710), (44, 2038355), (55, 1630684), (110, 815342), (121, 741220), (220, 407671), (242, 370610), (484, 185305), (605, 148244), (1210, 74122), (2420, 37061)]