85661340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1361}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 240256800

約数和(自身を除く): 154595460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 1361, 2098, 2722, 3147, 4083, 4196, 5245, 5444, 6294, 6805, 8166, 10490, 12588, 13610, 15735, 16332, 20415, 20980, 27220, 31470, 40830, 62940, 81660, 1427689, 2855378, 4283067, 5710756, 7138445, 8566134, 14276890, 17132268, 21415335, 28553780, 42830670, 85661340]

約数ペア:

[(1, 85661340), (2, 42830670), (3, 28553780), (4, 21415335), (5, 17132268), (6, 14276890), (10, 8566134), (12, 7138445), (15, 5710756), (20, 4283067), (30, 2855378), (60, 1427689), (1049, 81660), (1361, 62940), (2098, 40830), (2722, 31470), (3147, 27220), (4083, 20980), (4196, 20415), (5245, 16332), (5444, 15735), (6294, 13610), (6805, 12588), (8166, 10490)]