97727740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 226759680

約数和(自身を除く): 129031940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 5623, 8690, 11246, 17380, 22492, 28115, 56230, 61853, 112460, 123706, 247412, 309265, 444217, 618530, 888434, 1237060, 1776868, 2221085, 4442170, 4886387, 8884340, 9772774, 19545548, 24431935, 48863870, 97727740]

約数ペア:

[(1, 97727740), (2, 48863870), (4, 24431935), (5, 19545548), (10, 9772774), (11, 8884340), (20, 4886387), (22, 4442170), (44, 2221085), (55, 1776868), (79, 1237060), (110, 888434), (158, 618530), (220, 444217), (316, 309265), (395, 247412), (790, 123706), (869, 112460), (1580, 61853), (1738, 56230), (3476, 28115), (4345, 22492), (5623, 17380), (8690, 11246)]