72690530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22787}}^1$

素因数の和:22834

約数の個数: 32

約数和(自身を含む): 147666240

約数和(自身を除く): 74975710

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 22787, 45574, 113935, 227870, 250657, 501314, 660823, 1253285, 1321646, 2506570, 3304115, 6608230, 7269053, 14538106, 36345265, 72690530]

約数ペア:

[(1, 72690530), (2, 36345265), (5, 14538106), (10, 7269053), (11, 6608230), (22, 3304115), (29, 2506570), (55, 1321646), (58, 1253285), (110, 660823), (145, 501314), (290, 250657), (319, 227870), (638, 113935), (1595, 45574), (3190, 22787)]