69423580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12011}}^1$

素因数の和:12054

約数の個数: 36

約数和(自身を含む): 154882728

約数和(自身を除く): 85459148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 12011, 24022, 48044, 60055, 120110, 204187, 240220, 408374, 816748, 1020935, 2041870, 3471179, 4083740, 6942358, 13884716, 17355895, 34711790, 69423580]

約数ペア:

[(1, 69423580), (2, 34711790), (4, 17355895), (5, 13884716), (10, 6942358), (17, 4083740), (20, 3471179), (34, 2041870), (68, 1020935), (85, 816748), (170, 408374), (289, 240220), (340, 204187), (578, 120110), (1156, 60055), (1445, 48044), (2890, 24022), (5780, 12011)]