85260640

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3529}}^1$

素因数の和:3695

約数の個数: 48

約数和(自身を含む): 202819680

約数和(自身を除く): 117559040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3529, 4832, 6040, 7058, 12080, 14116, 17645, 24160, 28232, 35290, 56464, 70580, 112928, 141160, 282320, 532879, 564640, 1065758, 2131516, 2664395, 4263032, 5328790, 8526064, 10657580, 17052128, 21315160, 42630320, 85260640]

約数ペア:

[(1, 85260640), (2, 42630320), (4, 21315160), (5, 17052128), (8, 10657580), (10, 8526064), (16, 5328790), (20, 4263032), (32, 2664395), (40, 2131516), (80, 1065758), (151, 564640), (160, 532879), (302, 282320), (604, 141160), (755, 112928), (1208, 70580), (1510, 56464), (2416, 35290), (3020, 28232), (3529, 24160), (4832, 17645), (6040, 14116), (7058, 12080)]