64770790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15683}}^1$

素因数の和:15756

約数の個数: 32

約数和(自身を含む): 135509760

約数和(自身を除く): 70738970

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 15683, 31366, 78415, 109781, 156830, 219562, 548905, 925297, 1097810, 1850594, 4626485, 6477079, 9252970, 12954158, 32385395, 64770790]

約数ペア:

[(1, 64770790), (2, 32385395), (5, 12954158), (7, 9252970), (10, 6477079), (14, 4626485), (35, 1850594), (59, 1097810), (70, 925297), (118, 548905), (295, 219562), (413, 156830), (590, 109781), (826, 78415), (2065, 31366), (4130, 15683)]