85667740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147703}}^1$

素因数の和:147741

約数の個数: 24

約数和(自身を含む): 186107040

約数和(自身を除く): 100439300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 147703, 295406, 590812, 738515, 1477030, 2954060, 4283387, 8566774, 17133548, 21416935, 42833870, 85667740]

約数ペア:

[(1, 85667740), (2, 42833870), (4, 21416935), (5, 17133548), (10, 8566774), (20, 4283387), (29, 2954060), (58, 1477030), (116, 738515), (145, 590812), (290, 295406), (580, 147703)]