216015700

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{9433}}^1$

素因数の和:9676

約数の個数: 36

約数和(自身を含む): 470850940

約数和(自身を除く): 254835240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 9433, 11450, 18866, 22900, 37732, 47165, 94330, 188660, 235825, 471650, 943300, 2160157, 4320314, 8640628, 10800785, 21601570, 43203140, 54003925, 108007850, 216015700]

約数ペア:

[(1, 216015700), (2, 108007850), (4, 54003925), (5, 43203140), (10, 21601570), (20, 10800785), (25, 8640628), (50, 4320314), (100, 2160157), (229, 943300), (458, 471650), (916, 235825), (1145, 188660), (2290, 94330), (4580, 47165), (5725, 37732), (9433, 22900), (11450, 18866)]