55072360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196687}}^1$

素因数の和:196705

約数の個数: 32

約数和(自身を含む): 141615360

約数和(自身を除く): 86543000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196687, 393374, 786748, 983435, 1376809, 1573496, 1966870, 2753618, 3933740, 5507236, 6884045, 7867480, 11014472, 13768090, 27536180, 55072360]

約数ペア:

[(1, 55072360), (2, 27536180), (4, 13768090), (5, 11014472), (7, 7867480), (8, 6884045), (10, 5507236), (14, 3933740), (20, 2753618), (28, 1966870), (35, 1573496), (40, 1376809), (56, 983435), (70, 786748), (140, 393374), (280, 196687)]