66215200

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2294

約数の個数: 72

約数和(自身を含む): 166090932

約数和(自身を除く): 99875732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2237, 2960, 3700, 4474, 5920, 7400, 8948, 11185, 14800, 17896, 22370, 29600, 35792, 44740, 55925, 71584, 82769, 89480, 111850, 165538, 178960, 223700, 331076, 357920, 413845, 447400, 662152, 827690, 894800, 1324304, 1655380, 1789600, 2069225, 2648608, 3310760, 4138450, 6621520, 8276900, 13243040, 16553800, 33107600, 66215200]

約数ペア:

[(1, 66215200), (2, 33107600), (4, 16553800), (5, 13243040), (8, 8276900), (10, 6621520), (16, 4138450), (20, 3310760), (25, 2648608), (32, 2069225), (37, 1789600), (40, 1655380), (50, 1324304), (74, 894800), (80, 827690), (100, 662152), (148, 447400), (160, 413845), (185, 357920), (200, 331076), (296, 223700), (370, 178960), (400, 165538), (592, 111850), (740, 89480), (800, 82769), (925, 71584), (1184, 55925), (1480, 44740), (1850, 35792), (2237, 29600), (2960, 22370), (3700, 17896), (4474, 14800), (5920, 11185), (7400, 8948)]