2279600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 5650680

約数和(自身を除く): 3371080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 139, 164, 200, 205, 278, 328, 400, 410, 556, 656, 695, 820, 1025, 1112, 1390, 1640, 2050, 2224, 2780, 3280, 3475, 4100, 5560, 5699, 6950, 8200, 11120, 11398, 13900, 16400, 22796, 27800, 28495, 45592, 55600, 56990, 91184, 113980, 142475, 227960, 284950, 455920, 569900, 1139800, 2279600]

約数ペア:

[(1, 2279600), (2, 1139800), (4, 569900), (5, 455920), (8, 284950), (10, 227960), (16, 142475), (20, 113980), (25, 91184), (40, 56990), (41, 55600), (50, 45592), (80, 28495), (82, 27800), (100, 22796), (139, 16400), (164, 13900), (200, 11398), (205, 11120), (278, 8200), (328, 6950), (400, 5699), (410, 5560), (556, 4100), (656, 3475), (695, 3280), (820, 2780), (1025, 2224), (1112, 2050), (1390, 1640)]