105248080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26849}}^1$

素因数の和:26876

約数の個数: 60

約数和(自身を含む): 284663700

約数和(自身を除く): 179415620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26849, 53698, 107396, 134245, 187943, 214792, 268490, 375886, 429584, 536980, 751772, 939715, 1073960, 1315601, 1503544, 1879430, 2147920, 2631202, 3007088, 3758860, 5262404, 6578005, 7517720, 10524808, 13156010, 15035440, 21049616, 26312020, 52624040, 105248080]

約数ペア:

[(1, 105248080), (2, 52624040), (4, 26312020), (5, 21049616), (7, 15035440), (8, 13156010), (10, 10524808), (14, 7517720), (16, 6578005), (20, 5262404), (28, 3758860), (35, 3007088), (40, 2631202), (49, 2147920), (56, 1879430), (70, 1503544), (80, 1315601), (98, 1073960), (112, 939715), (140, 751772), (196, 536980), (245, 429584), (280, 375886), (392, 268490), (490, 214792), (560, 187943), (784, 134245), (980, 107396), (1960, 53698), (3920, 26849)]