130813900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{186877}}^1$

素因数の和:186898

約数の個数: 36

約数和(自身を含む): 324420208

約数和(自身を除く): 193606308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 186877, 373754, 747508, 934385, 1308139, 1868770, 2616278, 3737540, 4671925, 5232556, 6540695, 9343850, 13081390, 18687700, 26162780, 32703475, 65406950, 130813900]

約数ペア:

[(1, 130813900), (2, 65406950), (4, 32703475), (5, 26162780), (7, 18687700), (10, 13081390), (14, 9343850), (20, 6540695), (25, 5232556), (28, 4671925), (35, 3737540), (50, 2616278), (70, 1868770), (100, 1308139), (140, 934385), (175, 747508), (350, 373754), (700, 186877)]