68083760

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2719}}^1$

素因数の和:3045

約数の個数: 40

約数和(自身を含む): 158858880

約数和(自身を除く): 90775120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 2719, 3130, 5008, 5438, 6260, 10876, 12520, 13595, 21752, 25040, 27190, 43504, 54380, 108760, 217520, 851047, 1702094, 3404188, 4255235, 6808376, 8510470, 13616752, 17020940, 34041880, 68083760]

約数ペア:

[(1, 68083760), (2, 34041880), (4, 17020940), (5, 13616752), (8, 8510470), (10, 6808376), (16, 4255235), (20, 3404188), (40, 1702094), (80, 851047), (313, 217520), (626, 108760), (1252, 54380), (1565, 43504), (2504, 27190), (2719, 25040), (3130, 21752), (5008, 13595), (5438, 12520), (6260, 10876)]