70073220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166841}}^1$

素因数の和:166860

約数の個数: 48

約数和(自身を含む): 224235648

約数和(自身を除く): 154162428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 166841, 333682, 500523, 667364, 834205, 1001046, 1167887, 1668410, 2002092, 2335774, 2502615, 3336820, 3503661, 4671548, 5005230, 5839435, 7007322, 10010460, 11678870, 14014644, 17518305, 23357740, 35036610, 70073220]

約数ペア:

[(1, 70073220), (2, 35036610), (3, 23357740), (4, 17518305), (5, 14014644), (6, 11678870), (7, 10010460), (10, 7007322), (12, 5839435), (14, 5005230), (15, 4671548), (20, 3503661), (21, 3336820), (28, 2502615), (30, 2335774), (35, 2002092), (42, 1668410), (60, 1167887), (70, 1001046), (84, 834205), (105, 667364), (140, 500523), (210, 333682), (420, 166841)]