68469580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118051}}^1$

素因数の和:118089

約数の個数: 24

約数和(自身を含む): 148745520

約数和(自身を除く): 80275940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 118051, 236102, 472204, 590255, 1180510, 2361020, 3423479, 6846958, 13693916, 17117395, 34234790, 68469580]

約数ペア:

[(1, 68469580), (2, 34234790), (4, 17117395), (5, 13693916), (10, 6846958), (20, 3423479), (29, 2361020), (58, 1180510), (116, 590255), (145, 472204), (290, 236102), (580, 118051)]