64693090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84017}}^1$

素因数の和:84042

約数の個数: 32

約数和(自身を含む): 145183104

約数和(自身を除く): 80490014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 84017, 168034, 420085, 588119, 840170, 924187, 1176238, 1848374, 2940595, 4620935, 5881190, 6469309, 9241870, 12938618, 32346545, 64693090]

約数ペア:

[(1, 64693090), (2, 32346545), (5, 12938618), (7, 9241870), (10, 6469309), (11, 5881190), (14, 4620935), (22, 2940595), (35, 1848374), (55, 1176238), (70, 924187), (77, 840170), (110, 588119), (154, 420085), (385, 168034), (770, 84017)]