85847460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6781}}^1$

素因数の和:7004

約数の個数: 48

約数和(自身を含む): 241547712

約数和(自身を除く): 155700252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 6781, 12660, 13562, 20343, 27124, 33905, 40686, 67810, 81372, 101715, 135620, 203430, 406860, 1430791, 2861582, 4292373, 5723164, 7153955, 8584746, 14307910, 17169492, 21461865, 28615820, 42923730, 85847460]

約数ペア:

[(1, 85847460), (2, 42923730), (3, 28615820), (4, 21461865), (5, 17169492), (6, 14307910), (10, 8584746), (12, 7153955), (15, 5723164), (20, 4292373), (30, 2861582), (60, 1430791), (211, 406860), (422, 203430), (633, 135620), (844, 101715), (1055, 81372), (1266, 67810), (2110, 40686), (2532, 33905), (3165, 27124), (4220, 20343), (6330, 13562), (6781, 12660)]