77439050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 156682680

約数和(自身を除く): 79243630

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1093, 1417, 2186, 2725, 2834, 5450, 5465, 7085, 10930, 14170, 14209, 27325, 28418, 35425, 54650, 70850, 71045, 119137, 142090, 238274, 355225, 595685, 710450, 1191370, 1548781, 2978425, 3097562, 5956850, 7743905, 15487810, 38719525, 77439050]

約数ペア:

[(1, 77439050), (2, 38719525), (5, 15487810), (10, 7743905), (13, 5956850), (25, 3097562), (26, 2978425), (50, 1548781), (65, 1191370), (109, 710450), (130, 595685), (218, 355225), (325, 238274), (545, 142090), (650, 119137), (1090, 71045), (1093, 70850), (1417, 54650), (2186, 35425), (2725, 28418), (2834, 27325), (5450, 14209), (5465, 14170), (7085, 10930)]