86691400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 203491440

約数和(自身を除く): 116800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4051, 4280, 5350, 8102, 10700, 16204, 20255, 21400, 32408, 40510, 81020, 101275, 162040, 202550, 405100, 433457, 810200, 866914, 1733828, 2167285, 3467656, 4334570, 8669140, 10836425, 17338280, 21672850, 43345700, 86691400]

約数ペア:

[(1, 86691400), (2, 43345700), (4, 21672850), (5, 17338280), (8, 10836425), (10, 8669140), (20, 4334570), (25, 3467656), (40, 2167285), (50, 1733828), (100, 866914), (107, 810200), (200, 433457), (214, 405100), (428, 202550), (535, 162040), (856, 101275), (1070, 81020), (2140, 40510), (2675, 32408), (4051, 21400), (4280, 20255), (5350, 16204), (8102, 10700)]