26220500

素因数分解:

$2^2\times 5^3\times {\mathrm{229}}^2$

素因数の和:477

約数の個数: 36

約数和(自身を含む): 57516732

約数和(自身を除く): 31296232

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 458, 500, 916, 1145, 2290, 4580, 5725, 11450, 22900, 28625, 52441, 57250, 104882, 114500, 209764, 262205, 524410, 1048820, 1311025, 2622050, 5244100, 6555125, 13110250, 26220500]

約数ペア:

[(1, 26220500), (2, 13110250), (4, 6555125), (5, 5244100), (10, 2622050), (20, 1311025), (25, 1048820), (50, 524410), (100, 262205), (125, 209764), (229, 114500), (250, 104882), (458, 57250), (500, 52441), (916, 28625), (1145, 22900), (2290, 11450), (4580, 5725)]