75031240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17209}}^1$

素因数の和:17329

約数の個数: 32

約数和(自身を含む): 170379000

約数和(自身を除く): 95347760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 17209, 34418, 68836, 86045, 137672, 172090, 344180, 688360, 1875781, 3751562, 7503124, 9378905, 15006248, 18757810, 37515620, 75031240]

約数ペア:

[(1, 75031240), (2, 37515620), (4, 18757810), (5, 15006248), (8, 9378905), (10, 7503124), (20, 3751562), (40, 1875781), (109, 688360), (218, 344180), (436, 172090), (545, 137672), (872, 86045), (1090, 68836), (2180, 34418), (4360, 17209)]