127900600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5867}}^1$

素因数の和:5992

約数の個数: 48

約数和(自身を含む): 300148200

約数和(自身を除く): 172247600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 5450, 5867, 10900, 11734, 21800, 23468, 29335, 46936, 58670, 117340, 146675, 234680, 293350, 586700, 639503, 1173400, 1279006, 2558012, 3197515, 5116024, 6395030, 12790060, 15987575, 25580120, 31975150, 63950300, 127900600]

約数ペア:

[(1, 127900600), (2, 63950300), (4, 31975150), (5, 25580120), (8, 15987575), (10, 12790060), (20, 6395030), (25, 5116024), (40, 3197515), (50, 2558012), (100, 1279006), (109, 1173400), (200, 639503), (218, 586700), (436, 293350), (545, 234680), (872, 146675), (1090, 117340), (2180, 58670), (2725, 46936), (4360, 29335), (5450, 23468), (5867, 21800), (10900, 11734)]