129238900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{184627}}^1$

素因数の和:184648

約数の個数: 36

約数和(自身を含む): 320514208

約数和(自身を除く): 191275308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 184627, 369254, 738508, 923135, 1292389, 1846270, 2584778, 3692540, 4615675, 5169556, 6461945, 9231350, 12923890, 18462700, 25847780, 32309725, 64619450, 129238900]

約数ペア:

[(1, 129238900), (2, 64619450), (4, 32309725), (5, 25847780), (7, 18462700), (10, 12923890), (14, 9231350), (20, 6461945), (25, 5169556), (28, 4615675), (35, 3692540), (50, 2584778), (70, 1846270), (100, 1292389), (140, 923135), (175, 738508), (350, 369254), (700, 184627)]