81589770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8317}}^1$

素因数の和:8439

約数の個数: 48

約数和(自身を含む): 214105320

約数和(自身を除く): 132515550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 8317, 9810, 16634, 24951, 41585, 49902, 74853, 83170, 124755, 149706, 249510, 374265, 748530, 906553, 1813106, 2719659, 4532765, 5439318, 8158977, 9065530, 13598295, 16317954, 27196590, 40794885, 81589770]

約数ペア:

[(1, 81589770), (2, 40794885), (3, 27196590), (5, 16317954), (6, 13598295), (9, 9065530), (10, 8158977), (15, 5439318), (18, 4532765), (30, 2719659), (45, 1813106), (90, 906553), (109, 748530), (218, 374265), (327, 249510), (545, 149706), (654, 124755), (981, 83170), (1090, 74853), (1635, 49902), (1962, 41585), (3270, 24951), (4905, 16634), (8317, 9810)]