77153690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 142592400

約数和(自身を除く): 65438710

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 977, 1490, 1954, 4885, 7897, 9770, 15794, 39485, 51781, 78970, 103562, 145573, 258905, 291146, 517810, 727865, 1455730, 7715369, 15430738, 38576845, 77153690]

約数ペア:

[(1, 77153690), (2, 38576845), (5, 15430738), (10, 7715369), (53, 1455730), (106, 727865), (149, 517810), (265, 291146), (298, 258905), (530, 145573), (745, 103562), (977, 78970), (1490, 51781), (1954, 39485), (4885, 15794), (7897, 9770)]