72081568060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8247319}}^1$

素因数の和:8247370

約数の個数: 48

約数和(自身を含む): 166265971200

約数和(自身を除く): 94184403140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 8247319, 16494638, 32989276, 41236595, 82473190, 156699061, 164946380, 189688337, 313398122, 379376674, 626796244, 758753348, 783495305, 948441685, 1566990610, 1896883370, 3133981220, 3604078403, 3793766740, 7208156806, 14416313612, 18020392015, 36040784030, 72081568060]

約数ペア:

[(1, 72081568060), (2, 36040784030), (4, 18020392015), (5, 14416313612), (10, 7208156806), (19, 3793766740), (20, 3604078403), (23, 3133981220), (38, 1896883370), (46, 1566990610), (76, 948441685), (92, 783495305), (95, 758753348), (115, 626796244), (190, 379376674), (230, 313398122), (380, 189688337), (437, 164946380), (460, 156699061), (874, 82473190), (1748, 41236595), (2185, 32989276), (4370, 16494638), (8740, 8247319)]