61707620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 92734108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 598, 607, 782, 884, 1105, 1196, 1214, 1495, 1564, 1955, 2210, 2428, 2990, 3035, 3910, 4420, 5083, 5980, 6070, 7820, 7891, 10166, 10319, 12140, 13961, 15782, 20332, 20638, 25415, 27922, 31564, 39455, 41276, 50830, 51595, 55844, 69805, 78910, 101660, 103190, 134147, 139610, 157820, 181493, 206380, 237337, 268294, 279220, 362986, 474674, 536588, 670735, 725972, 907465, 949348, 1186685, 1341470, 1814930, 2373370, 2682940, 3085381, 3629860, 4746740, 6170762, 12341524, 15426905, 30853810, 61707620]

約数ペア:

[(1, 61707620), (2, 30853810), (4, 15426905), (5, 12341524), (10, 6170762), (13, 4746740), (17, 3629860), (20, 3085381), (23, 2682940), (26, 2373370), (34, 1814930), (46, 1341470), (52, 1186685), (65, 949348), (68, 907465), (85, 725972), (92, 670735), (115, 536588), (130, 474674), (170, 362986), (221, 279220), (230, 268294), (260, 237337), (299, 206380), (340, 181493), (391, 157820), (442, 139610), (460, 134147), (598, 103190), (607, 101660), (782, 78910), (884, 69805), (1105, 55844), (1196, 51595), (1214, 50830), (1495, 41276), (1564, 39455), (1955, 31564), (2210, 27922), (2428, 25415), (2990, 20638), (3035, 20332), (3910, 15782), (4420, 13961), (5083, 12140), (5980, 10319), (6070, 10166), (7820, 7891)]