71335004500

素因数分解:

$2^2\times 5^3\times {\mathrm{2857}}^1\times {\mathrm{49937}}^1$

素因数の和:52813

約数の個数: 48

約数和(自身を含む): 155853301968

約数和(自身を除く): 84518297468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 2857, 5714, 11428, 14285, 28570, 49937, 57140, 71425, 99874, 142850, 199748, 249685, 285700, 357125, 499370, 714250, 998740, 1248425, 1428500, 2496850, 4993700, 6242125, 12484250, 24968500, 142670009, 285340018, 570680036, 713350045, 1426700090, 2853400180, 3566750225, 7133500450, 14267000900, 17833751125, 35667502250, 71335004500]

約数ペア:

[(1, 71335004500), (2, 35667502250), (4, 17833751125), (5, 14267000900), (10, 7133500450), (20, 3566750225), (25, 2853400180), (50, 1426700090), (100, 713350045), (125, 570680036), (250, 285340018), (500, 142670009), (2857, 24968500), (5714, 12484250), (11428, 6242125), (14285, 4993700), (28570, 2496850), (49937, 1428500), (57140, 1248425), (71425, 998740), (99874, 714250), (142850, 499370), (199748, 357125), (249685, 285700)]