85472170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24919}}^1$

素因数の和:24947

約数の個数: 32

約数和(自身を含む): 179424000

約数和(自身を除く): 93951830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24919, 49838, 124595, 174433, 249190, 348866, 872165, 1221031, 1744330, 2442062, 6105155, 8547217, 12210310, 17094434, 42736085, 85472170]

約数ペア:

[(1, 85472170), (2, 42736085), (5, 17094434), (7, 12210310), (10, 8547217), (14, 6105155), (35, 2442062), (49, 1744330), (70, 1221031), (98, 872165), (245, 348866), (343, 249190), (490, 174433), (686, 124595), (1715, 49838), (3430, 24919)]