48772640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6221}}^1$

素因数の和:6250

約数の個数: 72

約数和(自身を含む): 134059212

約数和(自身を除く): 85286572

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6221, 7840, 12442, 24884, 31105, 43547, 49768, 62210, 87094, 99536, 124420, 174188, 199072, 217735, 248840, 304829, 348376, 435470, 497680, 609658, 696752, 870940, 995360, 1219316, 1393504, 1524145, 1741880, 2438632, 3048290, 3483760, 4877264, 6096580, 6967520, 9754528, 12193160, 24386320, 48772640]

約数ペア:

[(1, 48772640), (2, 24386320), (4, 12193160), (5, 9754528), (7, 6967520), (8, 6096580), (10, 4877264), (14, 3483760), (16, 3048290), (20, 2438632), (28, 1741880), (32, 1524145), (35, 1393504), (40, 1219316), (49, 995360), (56, 870940), (70, 696752), (80, 609658), (98, 497680), (112, 435470), (140, 348376), (160, 304829), (196, 248840), (224, 217735), (245, 199072), (280, 174188), (392, 124420), (490, 99536), (560, 87094), (784, 62210), (980, 49768), (1120, 43547), (1568, 31105), (1960, 24884), (3920, 12442), (6221, 7840)]