53429800

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 124768800

約数和(自身を除く): 71339000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 859, 1244, 1555, 1718, 2488, 3110, 3436, 4295, 6220, 6872, 7775, 8590, 12440, 15550, 17180, 21475, 31100, 34360, 42950, 62200, 85900, 171800, 267149, 534298, 1068596, 1335745, 2137192, 2671490, 5342980, 6678725, 10685960, 13357450, 26714900, 53429800]

約数ペア:

[(1, 53429800), (2, 26714900), (4, 13357450), (5, 10685960), (8, 6678725), (10, 5342980), (20, 2671490), (25, 2137192), (40, 1335745), (50, 1068596), (100, 534298), (200, 267149), (311, 171800), (622, 85900), (859, 62200), (1244, 42950), (1555, 34360), (1718, 31100), (2488, 21475), (3110, 17180), (3436, 15550), (4295, 12440), (6220, 8590), (6872, 7775)]