69117080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24337}}^1$

素因数の和:24419

約数の個数: 32

約数和(自身を含む): 157710240

約数和(自身を除く): 88593160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 24337, 48674, 97348, 121685, 194696, 243370, 486740, 973480, 1727927, 3455854, 6911708, 8639635, 13823416, 17279270, 34558540, 69117080]

約数ペア:

[(1, 69117080), (2, 34558540), (4, 17279270), (5, 13823416), (8, 8639635), (10, 6911708), (20, 3455854), (40, 1727927), (71, 973480), (142, 486740), (284, 243370), (355, 194696), (568, 121685), (710, 97348), (1420, 48674), (2840, 24337)]