69377770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 48

約数和(自身を含む): 156893184

約数和(自身を除く): 87515414

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, 8191, 8470, 16382, 40955, 57337, 81910, 90101, 114674, 180202, 286685, 450505, 573370, 630707, 901010, 991111, 1261414, 1982222, 3153535, 4955555, 6307070, 6937777, 9911110, 13875554, 34688885, 69377770]

約数ペア:

[(1, 69377770), (2, 34688885), (5, 13875554), (7, 9911110), (10, 6937777), (11, 6307070), (14, 4955555), (22, 3153535), (35, 1982222), (55, 1261414), (70, 991111), (77, 901010), (110, 630707), (121, 573370), (154, 450505), (242, 286685), (385, 180202), (605, 114674), (770, 90101), (847, 81910), (1210, 57337), (1694, 40955), (4235, 16382), (8191, 8470)]