168070

素因数分解:

$2^1\times 5^1\times 7^5$

素因数の和:42

約数の個数: 24

約数和(自身を含む): 352944

約数和(自身を除く): 184874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 16807, 24010, 33614, 84035, 168070]

約数ペア:

[(1, 168070), (2, 84035), (5, 33614), (7, 24010), (10, 16807), (14, 12005), (35, 4802), (49, 3430), (70, 2401), (98, 1715), (245, 686), (343, 490)]