89227820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36871}}^1$

素因数の和:36902

約数の個数: 36

約数和(自身を含む): 205966992

約数和(自身を除く): 116739172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 36871, 73742, 147484, 184355, 368710, 405581, 737420, 811162, 1622324, 2027905, 4055810, 4461391, 8111620, 8922782, 17845564, 22306955, 44613910, 89227820]

約数ペア:

[(1, 89227820), (2, 44613910), (4, 22306955), (5, 17845564), (10, 8922782), (11, 8111620), (20, 4461391), (22, 4055810), (44, 2027905), (55, 1622324), (110, 811162), (121, 737420), (220, 405581), (242, 368710), (484, 184355), (605, 147484), (1210, 73742), (2420, 36871)]