56652920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 132559200

約数和(自身を除く): 75906280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 379, 404, 505, 740, 758, 808, 1010, 1480, 1516, 1895, 2020, 3032, 3737, 3790, 4040, 7474, 7580, 14023, 14948, 15160, 18685, 28046, 29896, 37370, 38279, 56092, 70115, 74740, 76558, 112184, 140230, 149480, 153116, 191395, 280460, 306232, 382790, 560920, 765580, 1416323, 1531160, 2832646, 5665292, 7081615, 11330584, 14163230, 28326460, 56652920]

約数ペア:

[(1, 56652920), (2, 28326460), (4, 14163230), (5, 11330584), (8, 7081615), (10, 5665292), (20, 2832646), (37, 1531160), (40, 1416323), (74, 765580), (101, 560920), (148, 382790), (185, 306232), (202, 280460), (296, 191395), (370, 153116), (379, 149480), (404, 140230), (505, 112184), (740, 76558), (758, 74740), (808, 70115), (1010, 56092), (1480, 38279), (1516, 37370), (1895, 29896), (2020, 28046), (3032, 18685), (3737, 15160), (3790, 14948), (4040, 14023), (7474, 7580)]