130813600

素因数分解:

$2^5\times 5^2\times {\mathrm{163517}}^1$

素因数の和:163537

約数の個数: 36

約数和(自身を含む): 319350654

約数和(自身を除く): 188537054

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 163517, 327034, 654068, 817585, 1308136, 1635170, 2616272, 3270340, 4087925, 5232544, 6540680, 8175850, 13081360, 16351700, 26162720, 32703400, 65406800, 130813600]

約数ペア:

[(1, 130813600), (2, 65406800), (4, 32703400), (5, 26162720), (8, 16351700), (10, 13081360), (16, 8175850), (20, 6540680), (25, 5232544), (32, 4087925), (40, 3270340), (50, 2616272), (80, 1635170), (100, 1308136), (160, 817585), (200, 654068), (400, 327034), (800, 163517)]