54126500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 119473536

約数和(自身を除く): 65347036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 1051, 2060, 2102, 2575, 4204, 5150, 5255, 10300, 10510, 12875, 21020, 25750, 26275, 51500, 52550, 105100, 108253, 131375, 216506, 262750, 433012, 525500, 541265, 1082530, 2165060, 2706325, 5412650, 10825300, 13531625, 27063250, 54126500]

約数ペア:

[(1, 54126500), (2, 27063250), (4, 13531625), (5, 10825300), (10, 5412650), (20, 2706325), (25, 2165060), (50, 1082530), (100, 541265), (103, 525500), (125, 433012), (206, 262750), (250, 216506), (412, 131375), (500, 108253), (515, 105100), (1030, 52550), (1051, 51500), (2060, 26275), (2102, 25750), (2575, 21020), (4204, 12875), (5150, 10510), (5255, 10300)]