53085220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 120814848

約数和(自身を除く): 67729628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3631, 3655, 7262, 7310, 14524, 14620, 18155, 36310, 61727, 72620, 123454, 156133, 246908, 308635, 312266, 617270, 624532, 780665, 1234540, 1561330, 2654261, 3122660, 5308522, 10617044, 13271305, 26542610, 53085220]

約数ペア:

[(1, 53085220), (2, 26542610), (4, 13271305), (5, 10617044), (10, 5308522), (17, 3122660), (20, 2654261), (34, 1561330), (43, 1234540), (68, 780665), (85, 624532), (86, 617270), (170, 312266), (172, 308635), (215, 246908), (340, 156133), (430, 123454), (731, 72620), (860, 61727), (1462, 36310), (2924, 18155), (3631, 14620), (3655, 14524), (7262, 7310)]