86944060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{621029}}^1$

素因数の和:621045

約数の個数: 24

約数和(自身を含む): 208666080

約数和(自身を除く): 121722020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 621029, 1242058, 2484116, 3105145, 4347203, 6210290, 8694406, 12420580, 17388812, 21736015, 43472030, 86944060]

約数ペア:

[(1, 86944060), (2, 43472030), (4, 21736015), (5, 17388812), (7, 12420580), (10, 8694406), (14, 6210290), (20, 4347203), (28, 3105145), (35, 2484116), (70, 1242058), (140, 621029)]