69289430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20201}}^1$

素因数の和:20229

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 76164970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20201, 40402, 101005, 141407, 202010, 282814, 707035, 989849, 1414070, 1979698, 4949245, 6928943, 9898490, 13857886, 34644715, 69289430]

約数ペア:

[(1, 69289430), (2, 34644715), (5, 13857886), (7, 9898490), (10, 6928943), (14, 4949245), (35, 1979698), (49, 1414070), (70, 989849), (98, 707035), (245, 282814), (343, 202010), (490, 141407), (686, 101005), (1715, 40402), (3430, 20201)]