112752020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3049}}^1$

素因数の和:3144

約数の個数: 36

約数和(自身を含む): 242493300

約数和(自身を除く): 129741280

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3049, 3698, 6098, 7396, 9245, 12196, 15245, 18490, 30490, 36980, 60980, 131107, 262214, 524428, 655535, 1311070, 2622140, 5637601, 11275202, 22550404, 28188005, 56376010, 112752020]

約数ペア:

[(1, 112752020), (2, 56376010), (4, 28188005), (5, 22550404), (10, 11275202), (20, 5637601), (43, 2622140), (86, 1311070), (172, 655535), (215, 524428), (430, 262214), (860, 131107), (1849, 60980), (3049, 36980), (3698, 30490), (6098, 18490), (7396, 15245), (9245, 12196)]