54781370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41189}}^1$

素因数の和:41222

約数の個数: 32

約数和(自身を含む): 118627200

約数和(自身を除く): 63845830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 41189, 82378, 205945, 288323, 411890, 576646, 782591, 1441615, 1565182, 2883230, 3912955, 5478137, 7825910, 10956274, 27390685, 54781370]

約数ペア:

[(1, 54781370), (2, 27390685), (5, 10956274), (7, 7825910), (10, 5478137), (14, 3912955), (19, 2883230), (35, 1565182), (38, 1441615), (70, 782591), (95, 576646), (133, 411890), (190, 288323), (266, 205945), (665, 82378), (1330, 41189)]