66684310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7873}}^1$

素因数の和:7909

約数の個数: 48

約数和(自身を含む): 150802848

約数和(自身を除く): 84118538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 7873, 8470, 15746, 39365, 55111, 78730, 86603, 110222, 173206, 275555, 433015, 551110, 606221, 866030, 952633, 1212442, 1905266, 3031105, 4763165, 6062210, 6668431, 9526330, 13336862, 33342155, 66684310]

約数ペア:

[(1, 66684310), (2, 33342155), (5, 13336862), (7, 9526330), (10, 6668431), (11, 6062210), (14, 4763165), (22, 3031105), (35, 1905266), (55, 1212442), (70, 952633), (77, 866030), (110, 606221), (121, 551110), (154, 433015), (242, 275555), (385, 173206), (605, 110222), (770, 86603), (847, 78730), (1210, 55111), (1694, 39365), (4235, 15746), (7873, 8470)]