28862300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 62886600

約数和(自身を除く): 34024300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 827, 1396, 1654, 1745, 3308, 3490, 4135, 6980, 8270, 8725, 16540, 17450, 20675, 34900, 41350, 82700, 288623, 577246, 1154492, 1443115, 2886230, 5772460, 7215575, 14431150, 28862300]

約数ペア:

[(1, 28862300), (2, 14431150), (4, 7215575), (5, 5772460), (10, 2886230), (20, 1443115), (25, 1154492), (50, 577246), (100, 288623), (349, 82700), (698, 41350), (827, 34900), (1396, 20675), (1654, 17450), (1745, 16540), (3308, 8725), (3490, 8270), (4135, 6980)]