88457020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 192820320

約数和(自身を除く): 104363300

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1409, 1460, 2818, 3139, 5636, 6278, 7045, 12556, 14090, 15695, 28180, 31390, 60587, 62780, 102857, 121174, 205714, 242348, 302935, 411428, 514285, 605870, 1028570, 1211740, 2057140, 4422851, 8845702, 17691404, 22114255, 44228510, 88457020]

約数ペア:

[(1, 88457020), (2, 44228510), (4, 22114255), (5, 17691404), (10, 8845702), (20, 4422851), (43, 2057140), (73, 1211740), (86, 1028570), (146, 605870), (172, 514285), (215, 411428), (292, 302935), (365, 242348), (430, 205714), (730, 121174), (860, 102857), (1409, 62780), (1460, 60587), (2818, 31390), (3139, 28180), (5636, 15695), (6278, 14090), (7045, 12556)]