57758140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 138085920

約数和(自身を除く): 80327780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 823, 1210, 1276, 1595, 1646, 2420, 3190, 3292, 3509, 4115, 6380, 7018, 8230, 9053, 14036, 16460, 17545, 18106, 23867, 35090, 36212, 45265, 47734, 70180, 90530, 95468, 99583, 119335, 181060, 199166, 238670, 262537, 398332, 477340, 497915, 525074, 995830, 1050148, 1312685, 1991660, 2625370, 2887907, 5250740, 5775814, 11551628, 14439535, 28879070, 57758140]

約数ペア:

[(1, 57758140), (2, 28879070), (4, 14439535), (5, 11551628), (10, 5775814), (11, 5250740), (20, 2887907), (22, 2625370), (29, 1991660), (44, 1312685), (55, 1050148), (58, 995830), (110, 525074), (116, 497915), (121, 477340), (145, 398332), (220, 262537), (242, 238670), (290, 199166), (319, 181060), (484, 119335), (580, 99583), (605, 95468), (638, 90530), (823, 70180), (1210, 47734), (1276, 45265), (1595, 36212), (1646, 35090), (2420, 23867), (3190, 18106), (3292, 17545), (3509, 16460), (4115, 14036), (6380, 9053), (7018, 8230)]