56597800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40427}}^1$

素因数の和:40450

約数の個数: 48

約数和(自身を含む): 150392160

約数和(自身を除く): 93794360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 40427, 80854, 161708, 202135, 282989, 323416, 404270, 565978, 808540, 1010675, 1131956, 1414945, 1617080, 2021350, 2263912, 2829890, 4042700, 5659780, 7074725, 8085400, 11319560, 14149450, 28298900, 56597800]

約数ペア:

[(1, 56597800), (2, 28298900), (4, 14149450), (5, 11319560), (7, 8085400), (8, 7074725), (10, 5659780), (14, 4042700), (20, 2829890), (25, 2263912), (28, 2021350), (35, 1617080), (40, 1414945), (50, 1131956), (56, 1010675), (70, 808540), (100, 565978), (140, 404270), (175, 323416), (200, 282989), (280, 202135), (350, 161708), (700, 80854), (1400, 40427)]