139973670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{172807}}^1$

素因数の和:172826

約数の個数: 40

約数和(自身を含む): 376375824

約数和(自身を除く): 236402154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 172807, 345614, 518421, 864035, 1036842, 1555263, 1728070, 2592105, 3110526, 4665789, 5184210, 7776315, 9331578, 13997367, 15552630, 23328945, 27994734, 46657890, 69986835, 139973670]

約数ペア:

[(1, 139973670), (2, 69986835), (3, 46657890), (5, 27994734), (6, 23328945), (9, 15552630), (10, 13997367), (15, 9331578), (18, 7776315), (27, 5184210), (30, 4665789), (45, 3110526), (54, 2592105), (81, 1728070), (90, 1555263), (135, 1036842), (162, 864035), (270, 518421), (405, 345614), (810, 172807)]