99888970180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1\times {\mathrm{58169}}^1$

素因数の和:62716

約数の個数: 48

約数和(自身を含む): 220859856000

約数和(自身を除く): 120970885820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4519, 9038, 18076, 22595, 45190, 58169, 85861, 90380, 116338, 171722, 232676, 290845, 343444, 429305, 581690, 858610, 1105211, 1163380, 1717220, 2210422, 4420844, 5526055, 11052110, 22104220, 262865711, 525731422, 1051462844, 1314328555, 2628657110, 4994448509, 5257314220, 9988897018, 19977794036, 24972242545, 49944485090, 99888970180]

約数ペア:

[(1, 99888970180), (2, 49944485090), (4, 24972242545), (5, 19977794036), (10, 9988897018), (19, 5257314220), (20, 4994448509), (38, 2628657110), (76, 1314328555), (95, 1051462844), (190, 525731422), (380, 262865711), (4519, 22104220), (9038, 11052110), (18076, 5526055), (22595, 4420844), (45190, 2210422), (58169, 1717220), (85861, 1163380), (90380, 1105211), (116338, 858610), (171722, 581690), (232676, 429305), (290845, 343444)]