90400233

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 71801367

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 209, 231, 301, 399, 473, 479, 627, 817, 903, 1419, 1437, 1463, 2451, 3311, 3353, 4389, 5269, 5719, 8987, 9101, 9933, 10059, 15807, 17157, 20597, 26961, 27303, 36883, 61791, 62909, 63707, 100111, 110649, 144179, 188727, 191121, 226567, 300333, 391343, 432537, 679701, 700777, 1174029, 1585969, 2102331, 2739401, 4304773, 4757907, 8218203, 12914319, 30133411, 90400233]

約数ペア:

[(1, 90400233), (3, 30133411), (7, 12914319), (11, 8218203), (19, 4757907), (21, 4304773), (33, 2739401), (43, 2102331), (57, 1585969), (77, 1174029), (129, 700777), (133, 679701), (209, 432537), (231, 391343), (301, 300333), (399, 226567), (473, 191121), (479, 188727), (627, 144179), (817, 110649), (903, 100111), (1419, 63707), (1437, 62909), (1463, 61791), (2451, 36883), (3311, 27303), (3353, 26961), (4389, 20597), (5269, 17157), (5719, 15807), (8987, 10059), (9101, 9933)]