130178200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15137}}^1$

素因数の和:15196

約数の個数: 48

約数和(自身を含む): 309723480

約数和(自身を除く): 179545280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 15137, 30274, 60548, 75685, 121096, 151370, 302740, 378425, 605480, 650891, 756850, 1301782, 1513700, 2603564, 3027400, 3254455, 5207128, 6508910, 13017820, 16272275, 26035640, 32544550, 65089100, 130178200]

約数ペア:

[(1, 130178200), (2, 65089100), (4, 32544550), (5, 26035640), (8, 16272275), (10, 13017820), (20, 6508910), (25, 5207128), (40, 3254455), (43, 3027400), (50, 2603564), (86, 1513700), (100, 1301782), (172, 756850), (200, 650891), (215, 605480), (344, 378425), (430, 302740), (860, 151370), (1075, 121096), (1720, 75685), (2150, 60548), (4300, 30274), (8600, 15137)]