56621600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10138

約数の個数: 72

約数和(自身を含む): 157989888

約数和(自身を除く): 101368288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 10111, 20222, 40444, 50555, 70777, 80888, 101110, 141554, 161776, 202220, 252775, 283108, 323552, 353885, 404440, 505550, 566216, 707770, 808880, 1011100, 1132432, 1415540, 1617760, 1769425, 2022200, 2264864, 2831080, 3538850, 4044400, 5662160, 7077700, 8088800, 11324320, 14155400, 28310800, 56621600]

約数ペア:

[(1, 56621600), (2, 28310800), (4, 14155400), (5, 11324320), (7, 8088800), (8, 7077700), (10, 5662160), (14, 4044400), (16, 3538850), (20, 2831080), (25, 2264864), (28, 2022200), (32, 1769425), (35, 1617760), (40, 1415540), (50, 1132432), (56, 1011100), (70, 808880), (80, 707770), (100, 566216), (112, 505550), (140, 404440), (160, 353885), (175, 323552), (200, 283108), (224, 252775), (280, 202220), (350, 161776), (400, 141554), (560, 101110), (700, 80888), (800, 70777), (1120, 50555), (1400, 40444), (2800, 20222), (5600, 10111)]