56177800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40127}}^1$

素因数の和:40150

約数の個数: 48

約数和(自身を含む): 149276160

約数和(自身を除く): 93098360

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, 40127, 80254, 160508, 200635, 280889, 321016, 401270, 561778, 802540, 1003175, 1123556, 1404445, 1605080, 2006350, 2247112, 2808890, 4012700, 5617780, 7022225, 8025400, 11235560, 14044450, 28088900, 56177800]

約数ペア:

[(1, 56177800), (2, 28088900), (4, 14044450), (5, 11235560), (7, 8025400), (8, 7022225), (10, 5617780), (14, 4012700), (20, 2808890), (25, 2247112), (28, 2006350), (35, 1605080), (40, 1404445), (50, 1123556), (56, 1003175), (70, 802540), (100, 561778), (140, 401270), (175, 321016), (200, 280889), (280, 200635), (350, 160508), (700, 80254), (1400, 40127)]