87034580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101203}}^1$

素因数の和:101255

約数の個数: 24

約数和(自身を含む): 187024992

約数和(自身を除く): 99990412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 101203, 202406, 404812, 506015, 1012030, 2024060, 4351729, 8703458, 17406916, 21758645, 43517290, 87034580]

約数ペア:

[(1, 87034580), (2, 43517290), (4, 21758645), (5, 17406916), (10, 8703458), (20, 4351729), (43, 2024060), (86, 1012030), (172, 506015), (215, 404812), (430, 202406), (860, 101203)]