71872250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15167

約数の個数: 32

約数和(自身を含む): 141635520

約数和(自身を除く): 69763270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 15131, 30262, 75655, 151310, 287489, 378275, 574978, 756550, 1437445, 1891375, 2874890, 3782750, 7187225, 14374450, 35936125, 71872250]

約数ペア:

[(1, 71872250), (2, 35936125), (5, 14374450), (10, 7187225), (19, 3782750), (25, 2874890), (38, 1891375), (50, 1437445), (95, 756550), (125, 574978), (190, 378275), (250, 287489), (475, 151310), (950, 75655), (2375, 30262), (4750, 15131)]