55911800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39960

約数の個数: 48

約数和(自身を含む): 148569360

約数和(自身を除く): 92657560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 39937, 79874, 159748, 199685, 279559, 319496, 399370, 559118, 798740, 998425, 1118236, 1397795, 1597480, 1996850, 2236472, 2795590, 3993700, 5591180, 6988975, 7987400, 11182360, 13977950, 27955900, 55911800]

約数ペア:

[(1, 55911800), (2, 27955900), (4, 13977950), (5, 11182360), (7, 7987400), (8, 6988975), (10, 5591180), (14, 3993700), (20, 2795590), (25, 2236472), (28, 1996850), (35, 1597480), (40, 1397795), (50, 1118236), (56, 998425), (70, 798740), (100, 559118), (140, 399370), (175, 319496), (200, 279559), (280, 199685), (350, 159748), (700, 79874), (1400, 39937)]