77752810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 145442304

約数和(自身を除く): 67689494

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2671, 2911, 5342, 5822, 13355, 14555, 26710, 29110, 109511, 189641, 219022, 379282, 547555, 948205, 1095110, 1896410, 7775281, 15550562, 38876405, 77752810]

約数ペア:

[(1, 77752810), (2, 38876405), (5, 15550562), (10, 7775281), (41, 1896410), (71, 1095110), (82, 948205), (142, 547555), (205, 379282), (355, 219022), (410, 189641), (710, 109511), (2671, 29110), (2911, 26710), (5342, 14555), (5822, 13355)]