27955900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39958

約数の個数: 36

約数和(自身を含む): 69332368

約数和(自身を除く): 41376468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 39937, 79874, 159748, 199685, 279559, 399370, 559118, 798740, 998425, 1118236, 1397795, 1996850, 2795590, 3993700, 5591180, 6988975, 13977950, 27955900]

約数ペア:

[(1, 27955900), (2, 13977950), (4, 6988975), (5, 5591180), (7, 3993700), (10, 2795590), (14, 1996850), (20, 1397795), (25, 1118236), (28, 998425), (35, 798740), (50, 559118), (70, 399370), (100, 279559), (140, 199685), (175, 159748), (350, 79874), (700, 39937)]