61008080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{108943}}^1$

素因数の和:108963

約数の個数: 40

約数和(自身を含む): 162108672

約数和(自身を除く): 101100592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 108943, 217886, 435772, 544715, 762601, 871544, 1089430, 1525202, 1743088, 2178860, 3050404, 3813005, 4357720, 6100808, 7626010, 8715440, 12201616, 15252020, 30504040, 61008080]

約数ペア:

[(1, 61008080), (2, 30504040), (4, 15252020), (5, 12201616), (7, 8715440), (8, 7626010), (10, 6100808), (14, 4357720), (16, 3813005), (20, 3050404), (28, 2178860), (35, 1743088), (40, 1525202), (56, 1089430), (70, 871544), (80, 762601), (112, 544715), (140, 435772), (280, 217886), (560, 108943)]