85826660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147977}}^1$

素因数の和:148015

約数の個数: 24

約数和(自身を含む): 186452280

約数和(自身を除く): 100625620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 147977, 295954, 591908, 739885, 1479770, 2959540, 4291333, 8582666, 17165332, 21456665, 42913330, 85826660]

約数ペア:

[(1, 85826660), (2, 42913330), (4, 21456665), (5, 17165332), (10, 8582666), (20, 4291333), (29, 2959540), (58, 1479770), (116, 739885), (145, 591908), (290, 295954), (580, 147977)]