87142300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{124489}}^1$

素因数の和:124510

約数の個数: 36

約数和(自身を含む): 216114640

約数和(自身を除く): 128972340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 124489, 248978, 497956, 622445, 871423, 1244890, 1742846, 2489780, 3112225, 3485692, 4357115, 6224450, 8714230, 12448900, 17428460, 21785575, 43571150, 87142300]

約数ペア:

[(1, 87142300), (2, 43571150), (4, 21785575), (5, 17428460), (7, 12448900), (10, 8714230), (14, 6224450), (20, 4357115), (25, 3485692), (28, 3112225), (35, 2489780), (50, 1742846), (70, 1244890), (100, 871423), (140, 622445), (175, 497956), (350, 248978), (700, 124489)]