51568740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286493}}^1$

素因数の和:286508

約数の個数: 36

約数和(自身を含む): 156425724

約数和(自身を除く): 104856984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286493, 572986, 859479, 1145972, 1432465, 1718958, 2578437, 2864930, 3437916, 4297395, 5156874, 5729860, 8594790, 10313748, 12892185, 17189580, 25784370, 51568740]

約数ペア:

[(1, 51568740), (2, 25784370), (3, 17189580), (4, 12892185), (5, 10313748), (6, 8594790), (9, 5729860), (10, 5156874), (12, 4297395), (15, 3437916), (18, 2864930), (20, 2578437), (30, 1718958), (36, 1432465), (45, 1145972), (60, 859479), (90, 572986), (180, 286493)]