13776290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 29393280

約数和(自身を除く): 15616990

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 139, 170, 187, 265, 278, 374, 530, 583, 695, 901, 935, 1166, 1390, 1529, 1802, 1870, 2363, 2915, 3058, 4505, 4726, 5830, 7367, 7645, 9010, 9911, 11815, 14734, 15290, 19822, 23630, 25993, 36835, 49555, 51986, 73670, 81037, 99110, 125239, 129965, 162074, 250478, 259930, 405185, 626195, 810370, 1252390, 1377629, 2755258, 6888145, 13776290]

約数ペア:

[(1, 13776290), (2, 6888145), (5, 2755258), (10, 1377629), (11, 1252390), (17, 810370), (22, 626195), (34, 405185), (53, 259930), (55, 250478), (85, 162074), (106, 129965), (110, 125239), (139, 99110), (170, 81037), (187, 73670), (265, 51986), (278, 49555), (374, 36835), (530, 25993), (583, 23630), (695, 19822), (901, 15290), (935, 14734), (1166, 11815), (1390, 9911), (1529, 9010), (1802, 7645), (1870, 7367), (2363, 5830), (2915, 4726), (3058, 4505)]