87170930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113209}}^1$

素因数の和:113234

約数の個数: 32

約数和(自身を含む): 195626880

約数和(自身を除く): 108455950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 113209, 226418, 566045, 792463, 1132090, 1245299, 1584926, 2490598, 3962315, 6226495, 7924630, 8717093, 12452990, 17434186, 43585465, 87170930]

約数ペア:

[(1, 87170930), (2, 43585465), (5, 17434186), (7, 12452990), (10, 8717093), (11, 7924630), (14, 6226495), (22, 3962315), (35, 2490598), (55, 1584926), (70, 1245299), (77, 1132090), (110, 792463), (154, 566045), (385, 226418), (770, 113209)]