90204482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 156888576

約数和(自身を除く): 66684094

約数列:

[1, 2, 17, 23, 31, 34, 46, 61, 62, 122, 391, 527, 713, 782, 1037, 1054, 1403, 1426, 1891, 2074, 2806, 3721, 3782, 7442, 12121, 23851, 24242, 32147, 43493, 47702, 63257, 64294, 85583, 86986, 115351, 126514, 171166, 230702, 739381, 1454911, 1478762, 1960967, 2653073, 2909822, 3921934, 5306146, 45102241, 90204482]

約数ペア:

[(1, 90204482), (2, 45102241), (17, 5306146), (23, 3921934), (31, 2909822), (34, 2653073), (46, 1960967), (61, 1478762), (62, 1454911), (122, 739381), (391, 230702), (527, 171166), (713, 126514), (782, 115351), (1037, 86986), (1054, 85583), (1403, 64294), (1426, 63257), (1891, 47702), (2074, 43493), (2806, 32147), (3721, 24242), (3782, 23851), (7442, 12121)]