69934270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20389}}^1$

素因数の和:20417

約数の個数: 32

約数和(自身を含む): 146808000

約数和(自身を除く): 76873730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20389, 40778, 101945, 142723, 203890, 285446, 713615, 999061, 1427230, 1998122, 4995305, 6993427, 9990610, 13986854, 34967135, 69934270]

約数ペア:

[(1, 69934270), (2, 34967135), (5, 13986854), (7, 9990610), (10, 6993427), (14, 4995305), (35, 1998122), (49, 1427230), (70, 999061), (98, 713615), (245, 285446), (343, 203890), (490, 142723), (686, 101945), (1715, 40778), (3430, 20389)]