78650220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 241678080

約数和(自身を除く): 163027860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 269, 330, 443, 538, 660, 807, 886, 1076, 1329, 1345, 1614, 1772, 2215, 2658, 2690, 2959, 3228, 4035, 4430, 4873, 5316, 5380, 5918, 6645, 8070, 8860, 8877, 9746, 11836, 13290, 14619, 14795, 16140, 17754, 19492, 24365, 26580, 29238, 29590, 35508, 44385, 48730, 58476, 59180, 73095, 88770, 97460, 119167, 146190, 177540, 238334, 292380, 357501, 476668, 595835, 715002, 1191670, 1310837, 1430004, 1787505, 2383340, 2621674, 3575010, 3932511, 5243348, 6554185, 7150020, 7865022, 13108370, 15730044, 19662555, 26216740, 39325110, 78650220]

約数ペア:

[(1, 78650220), (2, 39325110), (3, 26216740), (4, 19662555), (5, 15730044), (6, 13108370), (10, 7865022), (11, 7150020), (12, 6554185), (15, 5243348), (20, 3932511), (22, 3575010), (30, 2621674), (33, 2383340), (44, 1787505), (55, 1430004), (60, 1310837), (66, 1191670), (110, 715002), (132, 595835), (165, 476668), (220, 357501), (269, 292380), (330, 238334), (443, 177540), (538, 146190), (660, 119167), (807, 97460), (886, 88770), (1076, 73095), (1329, 59180), (1345, 58476), (1614, 48730), (1772, 44385), (2215, 35508), (2658, 29590), (2690, 29238), (2959, 26580), (3228, 24365), (4035, 19492), (4430, 17754), (4873, 16140), (5316, 14795), (5380, 14619), (5918, 13290), (6645, 11836), (8070, 9746), (8860, 8877)]