57264850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 111901320

約数和(自身を除く): 54636470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 541, 725, 730, 1082, 1450, 1825, 2117, 2705, 3650, 4234, 5410, 10585, 13525, 15689, 21170, 27050, 31378, 39493, 52925, 78445, 78986, 105850, 156890, 197465, 392225, 394930, 784450, 987325, 1145297, 1974650, 2290594, 5726485, 11452970, 28632425, 57264850]

約数ペア:

[(1, 57264850), (2, 28632425), (5, 11452970), (10, 5726485), (25, 2290594), (29, 1974650), (50, 1145297), (58, 987325), (73, 784450), (145, 394930), (146, 392225), (290, 197465), (365, 156890), (541, 105850), (725, 78986), (730, 78445), (1082, 52925), (1450, 39493), (1825, 31378), (2117, 27050), (2705, 21170), (3650, 15689), (4234, 13525), (5410, 10585)]