69955620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166561}}^1$

素因数の和:166580

約数の個数: 48

約数和(自身を含む): 223859328

約数和(自身を除く): 153903708

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, 166561, 333122, 499683, 666244, 832805, 999366, 1165927, 1665610, 1998732, 2331854, 2498415, 3331220, 3497781, 4663708, 4996830, 5829635, 6995562, 9993660, 11659270, 13991124, 17488905, 23318540, 34977810, 69955620]

約数ペア:

[(1, 69955620), (2, 34977810), (3, 23318540), (4, 17488905), (5, 13991124), (6, 11659270), (7, 9993660), (10, 6995562), (12, 5829635), (14, 4996830), (15, 4663708), (20, 3497781), (21, 3331220), (28, 2498415), (30, 2331854), (35, 1998732), (42, 1665610), (60, 1165927), (70, 999366), (84, 832805), (105, 666244), (140, 499683), (210, 333122), (420, 166561)]