83385950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 159739776

約数和(自身を除く): 76353826

約数列:

[1, 2, 5, 10, 25, 50, 71, 83, 142, 166, 283, 355, 415, 566, 710, 830, 1415, 1775, 2075, 2830, 3550, 4150, 5893, 7075, 11786, 14150, 20093, 23489, 29465, 40186, 46978, 58930, 100465, 117445, 147325, 200930, 234890, 294650, 502325, 587225, 1004650, 1174450, 1667719, 3335438, 8338595, 16677190, 41692975, 83385950]

約数ペア:

[(1, 83385950), (2, 41692975), (5, 16677190), (10, 8338595), (25, 3335438), (50, 1667719), (71, 1174450), (83, 1004650), (142, 587225), (166, 502325), (283, 294650), (355, 234890), (415, 200930), (566, 147325), (710, 117445), (830, 100465), (1415, 58930), (1775, 46978), (2075, 40186), (2830, 29465), (3550, 23489), (4150, 20093), (5893, 14150), (7075, 11786)]