56657200

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 137000160

約数和(自身を除く): 80342960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 719, 788, 985, 1438, 1576, 1970, 2876, 3152, 3595, 3940, 4925, 5752, 7190, 7880, 9850, 11504, 14380, 15760, 17975, 19700, 28760, 35950, 39400, 57520, 71900, 78800, 141643, 143800, 283286, 287600, 566572, 708215, 1133144, 1416430, 2266288, 2832860, 3541075, 5665720, 7082150, 11331440, 14164300, 28328600, 56657200]

約数ペア:

[(1, 56657200), (2, 28328600), (4, 14164300), (5, 11331440), (8, 7082150), (10, 5665720), (16, 3541075), (20, 2832860), (25, 2266288), (40, 1416430), (50, 1133144), (80, 708215), (100, 566572), (197, 287600), (200, 283286), (394, 143800), (400, 141643), (719, 78800), (788, 71900), (985, 57520), (1438, 39400), (1576, 35950), (1970, 28760), (2876, 19700), (3152, 17975), (3595, 15760), (3940, 14380), (4925, 11504), (5752, 9850), (7190, 7880)]