82435900

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1721}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 179363520

約数和(自身を除く): 96927620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1721, 1916, 2395, 3442, 4790, 6884, 8605, 9580, 11975, 17210, 23950, 34420, 43025, 47900, 86050, 172100, 824359, 1648718, 3297436, 4121795, 8243590, 16487180, 20608975, 41217950, 82435900]

約数ペア:

[(1, 82435900), (2, 41217950), (4, 20608975), (5, 16487180), (10, 8243590), (20, 4121795), (25, 3297436), (50, 1648718), (100, 824359), (479, 172100), (958, 86050), (1721, 47900), (1916, 43025), (2395, 34420), (3442, 23950), (4790, 17210), (6884, 11975), (8605, 9580)]