127895200

素因数分解:

$2^5\times 5^2\times {\mathrm{159869}}^1$

素因数の和:159889

約数の個数: 36

約数和(自身を含む): 312226110

約数和(自身を除く): 184330910

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 159869, 319738, 639476, 799345, 1278952, 1598690, 2557904, 3197380, 3996725, 5115808, 6394760, 7993450, 12789520, 15986900, 25579040, 31973800, 63947600, 127895200]

約数ペア:

[(1, 127895200), (2, 63947600), (4, 31973800), (5, 25579040), (8, 15986900), (10, 12789520), (16, 7993450), (20, 6394760), (25, 5115808), (32, 3996725), (40, 3197380), (50, 2557904), (80, 1598690), (100, 1278952), (160, 799345), (200, 639476), (400, 319738), (800, 159869)]