85528590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 236459520

約数和(自身を除く): 150930930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3109, 3930, 4585, 5502, 6218, 9170, 9327, 13755, 15545, 18654, 21763, 27510, 31090, 43526, 46635, 65289, 93270, 108815, 130578, 217630, 326445, 407279, 652890, 814558, 1221837, 2036395, 2443674, 2850953, 4072790, 5701906, 6109185, 8552859, 12218370, 14254765, 17105718, 28509530, 42764295, 85528590]

約数ペア:

[(1, 85528590), (2, 42764295), (3, 28509530), (5, 17105718), (6, 14254765), (7, 12218370), (10, 8552859), (14, 6109185), (15, 5701906), (21, 4072790), (30, 2850953), (35, 2443674), (42, 2036395), (70, 1221837), (105, 814558), (131, 652890), (210, 407279), (262, 326445), (393, 217630), (655, 130578), (786, 108815), (917, 93270), (1310, 65289), (1834, 46635), (1965, 43526), (2751, 31090), (3109, 27510), (3930, 21763), (4585, 18654), (5502, 15545), (6218, 13755), (9170, 9327)]