85554490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24943}}^1$

素因数の和:24971

約数の個数: 32

約数和(自身を含む): 179596800

約数和(自身を除く): 94042310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24943, 49886, 124715, 174601, 249430, 349202, 873005, 1222207, 1746010, 2444414, 6111035, 8555449, 12222070, 17110898, 42777245, 85554490]

約数ペア:

[(1, 85554490), (2, 42777245), (5, 17110898), (7, 12222070), (10, 8555449), (14, 6111035), (35, 2444414), (49, 1746010), (70, 1222207), (98, 873005), (245, 349202), (343, 249430), (490, 174601), (686, 124715), (1715, 49886), (3430, 24943)]