65756210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 133146720

約数和(自身を除く): 67390510

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 73, 82, 130, 146, 169, 205, 338, 365, 410, 533, 730, 845, 949, 1066, 1690, 1898, 2197, 2665, 2993, 4394, 4745, 5330, 5986, 6929, 9490, 10985, 12337, 13858, 14965, 21970, 24674, 29930, 34645, 38909, 61685, 69290, 77818, 90077, 123370, 160381, 180154, 194545, 320762, 389090, 450385, 505817, 801905, 900770, 1011634, 1603810, 2529085, 5058170, 6575621, 13151242, 32878105, 65756210]

約数ペア:

[(1, 65756210), (2, 32878105), (5, 13151242), (10, 6575621), (13, 5058170), (26, 2529085), (41, 1603810), (65, 1011634), (73, 900770), (82, 801905), (130, 505817), (146, 450385), (169, 389090), (205, 320762), (338, 194545), (365, 180154), (410, 160381), (533, 123370), (730, 90077), (845, 77818), (949, 69290), (1066, 61685), (1690, 38909), (1898, 34645), (2197, 29930), (2665, 24674), (2993, 21970), (4394, 14965), (4745, 13858), (5330, 12337), (5986, 10985), (6929, 9490)]