56911530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 149184000

約数和(自身を除く): 92272470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 1999, 2190, 2847, 3998, 4745, 5694, 5997, 9490, 9995, 11994, 14235, 19990, 25987, 28470, 29985, 51974, 59970, 77961, 129935, 145927, 155922, 259870, 291854, 389805, 437781, 729635, 779610, 875562, 1459270, 1897051, 2188905, 3794102, 4377810, 5691153, 9485255, 11382306, 18970510, 28455765, 56911530]

約数ペア:

[(1, 56911530), (2, 28455765), (3, 18970510), (5, 11382306), (6, 9485255), (10, 5691153), (13, 4377810), (15, 3794102), (26, 2188905), (30, 1897051), (39, 1459270), (65, 875562), (73, 779610), (78, 729635), (130, 437781), (146, 389805), (195, 291854), (219, 259870), (365, 155922), (390, 145927), (438, 129935), (730, 77961), (949, 59970), (1095, 51974), (1898, 29985), (1999, 28470), (2190, 25987), (2847, 19990), (3998, 14235), (4745, 11994), (5694, 9995), (5997, 9490)]