82201280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{36697}}^1$

素因数の和:36721

約数の個数: 56

約数和(自身を含む): 223711008

約数和(自身を除く): 141509728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 36697, 73394, 146788, 183485, 256879, 293576, 366970, 513758, 587152, 733940, 1027516, 1174304, 1284395, 1467880, 2055032, 2348608, 2568790, 2935760, 4110064, 5137580, 5871520, 8220128, 10275160, 11743040, 16440256, 20550320, 41100640, 82201280]

約数ペア:

[(1, 82201280), (2, 41100640), (4, 20550320), (5, 16440256), (7, 11743040), (8, 10275160), (10, 8220128), (14, 5871520), (16, 5137580), (20, 4110064), (28, 2935760), (32, 2568790), (35, 2348608), (40, 2055032), (56, 1467880), (64, 1284395), (70, 1174304), (80, 1027516), (112, 733940), (140, 587152), (160, 513758), (224, 366970), (280, 293576), (320, 256879), (448, 183485), (560, 146788), (1120, 73394), (2240, 36697)]