55159190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77689}}^1$

素因数の和:77767

約数の個数: 16

約数和(自身を含む): 100686240

約数和(自身を除く): 45527050

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 77689, 155378, 388445, 776890, 5515919, 11031838, 27579595, 55159190]

約数ペア:

[(1, 55159190), (2, 27579595), (5, 11031838), (10, 5515919), (71, 776890), (142, 388445), (355, 155378), (710, 77689)]