89299540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 207494784

約数和(自身を除く): 118195244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5717, 7810, 11434, 15620, 22868, 28585, 57170, 62887, 114340, 125774, 251548, 314435, 405907, 628870, 811814, 1257740, 1623628, 2029535, 4059070, 4464977, 8118140, 8929954, 17859908, 22324885, 44649770, 89299540]

約数ペア:

[(1, 89299540), (2, 44649770), (4, 22324885), (5, 17859908), (10, 8929954), (11, 8118140), (20, 4464977), (22, 4059070), (44, 2029535), (55, 1623628), (71, 1257740), (110, 811814), (142, 628870), (220, 405907), (284, 314435), (355, 251548), (710, 125774), (781, 114340), (1420, 62887), (1562, 57170), (3124, 28585), (3905, 22868), (5717, 15620), (7810, 11434)]