68534060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{489529}}^1$

素因数の和:489545

約数の個数: 24

約数和(自身を含む): 164482080

約数和(自身を除く): 95948020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 489529, 979058, 1958116, 2447645, 3426703, 4895290, 6853406, 9790580, 13706812, 17133515, 34267030, 68534060]

約数ペア:

[(1, 68534060), (2, 34267030), (4, 17133515), (5, 13706812), (7, 9790580), (10, 6853406), (14, 4895290), (20, 3426703), (28, 2447645), (35, 1958116), (70, 979058), (140, 489529)]