19940100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{66467}}^1$

素因数の和:66484

約数の個数: 36

約数和(自身を含む): 57694224

約数和(自身を除く): 37754124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 66467, 132934, 199401, 265868, 332335, 398802, 664670, 797604, 997005, 1329340, 1661675, 1994010, 3323350, 3988020, 4985025, 6646700, 9970050, 19940100]

約数ペア:

[(1, 19940100), (2, 9970050), (3, 6646700), (4, 4985025), (5, 3988020), (6, 3323350), (10, 1994010), (12, 1661675), (15, 1329340), (20, 997005), (25, 797604), (30, 664670), (50, 398802), (60, 332335), (75, 265868), (100, 199401), (150, 132934), (300, 66467)]