13955600

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 60

約数和(自身を含む): 33904080

約数和(自身を除く): 19948480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 251, 278, 400, 502, 556, 695, 1004, 1112, 1255, 1390, 2008, 2224, 2510, 2780, 3475, 4016, 5020, 5560, 6275, 6950, 10040, 11120, 12550, 13900, 20080, 25100, 27800, 34889, 50200, 55600, 69778, 100400, 139556, 174445, 279112, 348890, 558224, 697780, 872225, 1395560, 1744450, 2791120, 3488900, 6977800, 13955600]

約数ペア:

[(1, 13955600), (2, 6977800), (4, 3488900), (5, 2791120), (8, 1744450), (10, 1395560), (16, 872225), (20, 697780), (25, 558224), (40, 348890), (50, 279112), (80, 174445), (100, 139556), (139, 100400), (200, 69778), (251, 55600), (278, 50200), (400, 34889), (502, 27800), (556, 25100), (695, 20080), (1004, 13900), (1112, 12550), (1255, 11120), (1390, 10040), (2008, 6950), (2224, 6275), (2510, 5560), (2780, 5020), (3475, 4016)]