90497220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137117}}^1$

素因数の和:137140

約数の個数: 48

約数和(自身を含む): 276429888

約数和(自身を除く): 185932668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137117, 274234, 411351, 548468, 685585, 822702, 1371170, 1508287, 1645404, 2056755, 2742340, 3016574, 4113510, 4524861, 6033148, 7541435, 8227020, 9049722, 15082870, 18099444, 22624305, 30165740, 45248610, 90497220]

約数ペア:

[(1, 90497220), (2, 45248610), (3, 30165740), (4, 22624305), (5, 18099444), (6, 15082870), (10, 9049722), (11, 8227020), (12, 7541435), (15, 6033148), (20, 4524861), (22, 4113510), (30, 3016574), (33, 2742340), (44, 2056755), (55, 1645404), (60, 1508287), (66, 1371170), (110, 822702), (132, 685585), (165, 548468), (220, 411351), (330, 274234), (660, 137117)]