47307650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 96155304

約数和(自身を除く): 48847654

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 997, 1825, 1898, 1994, 3650, 4745, 4985, 9490, 9970, 12961, 23725, 24925, 25922, 47450, 49850, 64805, 72781, 129610, 145562, 324025, 363905, 648050, 727810, 946153, 1819525, 1892306, 3639050, 4730765, 9461530, 23653825, 47307650]

約数ペア:

[(1, 47307650), (2, 23653825), (5, 9461530), (10, 4730765), (13, 3639050), (25, 1892306), (26, 1819525), (50, 946153), (65, 727810), (73, 648050), (130, 363905), (146, 324025), (325, 145562), (365, 129610), (650, 72781), (730, 64805), (949, 49850), (997, 47450), (1825, 25922), (1898, 24925), (1994, 23725), (3650, 12961), (4745, 9970), (4985, 9490)]