89311310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 182480256

約数和(自身を除く): 93168946

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 2381, 3410, 3751, 4762, 7502, 11905, 18755, 23810, 26191, 37510, 52382, 73811, 130955, 147622, 261910, 288101, 369055, 576202, 738110, 811921, 1440505, 1623842, 2881010, 4059605, 8119210, 8931131, 17862262, 44655655, 89311310]

約数ペア:

[(1, 89311310), (2, 44655655), (5, 17862262), (10, 8931131), (11, 8119210), (22, 4059605), (31, 2881010), (55, 1623842), (62, 1440505), (110, 811921), (121, 738110), (155, 576202), (242, 369055), (310, 288101), (341, 261910), (605, 147622), (682, 130955), (1210, 73811), (1705, 52382), (2381, 37510), (3410, 26191), (3751, 23810), (4762, 18755), (7502, 11905)]