86722090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 193665024

約数和(自身を除く): 106942934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 314, 455, 607, 785, 910, 1099, 1214, 1570, 2041, 2198, 3035, 4082, 4249, 5495, 6070, 7891, 8498, 10205, 10990, 14287, 15782, 20410, 21245, 28574, 39455, 42490, 55237, 71435, 78910, 95299, 110474, 142870, 190598, 276185, 476495, 552370, 667093, 952990, 1238887, 1334186, 2477774, 3335465, 6194435, 6670930, 8672209, 12388870, 17344418, 43361045, 86722090]

約数ペア:

[(1, 86722090), (2, 43361045), (5, 17344418), (7, 12388870), (10, 8672209), (13, 6670930), (14, 6194435), (26, 3335465), (35, 2477774), (65, 1334186), (70, 1238887), (91, 952990), (130, 667093), (157, 552370), (182, 476495), (314, 276185), (455, 190598), (607, 142870), (785, 110474), (910, 95299), (1099, 78910), (1214, 71435), (1570, 55237), (2041, 42490), (2198, 39455), (3035, 28574), (4082, 21245), (4249, 20410), (5495, 15782), (6070, 14287), (7891, 10990), (8498, 10205)]