1075400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 2641200

約数和(自身を除く): 1565800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 283, 380, 475, 566, 760, 950, 1132, 1415, 1900, 2264, 2830, 3800, 5377, 5660, 7075, 10754, 11320, 14150, 21508, 26885, 28300, 43016, 53770, 56600, 107540, 134425, 215080, 268850, 537700, 1075400]

約数ペア:

[(1, 1075400), (2, 537700), (4, 268850), (5, 215080), (8, 134425), (10, 107540), (19, 56600), (20, 53770), (25, 43016), (38, 28300), (40, 26885), (50, 21508), (76, 14150), (95, 11320), (100, 10754), (152, 7075), (190, 5660), (200, 5377), (283, 3800), (380, 2830), (475, 2264), (566, 1900), (760, 1415), (950, 1132)]