75243910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{21937}}^1$

素因数の和:21965

約数の個数: 32

約数和(自身を含む): 157953600

約数和(自身を除く): 82709690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 21937, 43874, 109685, 153559, 219370, 307118, 767795, 1074913, 1535590, 2149826, 5374565, 7524391, 10749130, 15048782, 37621955, 75243910]

約数ペア:

[(1, 75243910), (2, 37621955), (5, 15048782), (7, 10749130), (10, 7524391), (14, 5374565), (35, 2149826), (49, 1535590), (70, 1074913), (98, 767795), (245, 307118), (343, 219370), (490, 153559), (686, 109685), (1715, 43874), (3430, 21937)]