22731500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4133}}^1$

素因数の和:4163

約数の個数: 48

約数和(自身を含む): 54171936

約数和(自身を除く): 31440436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 4133, 5500, 8266, 16532, 20665, 41330, 45463, 82660, 90926, 103325, 181852, 206650, 227315, 413300, 454630, 516625, 909260, 1033250, 1136575, 2066500, 2273150, 4546300, 5682875, 11365750, 22731500]

約数ペア:

[(1, 22731500), (2, 11365750), (4, 5682875), (5, 4546300), (10, 2273150), (11, 2066500), (20, 1136575), (22, 1033250), (25, 909260), (44, 516625), (50, 454630), (55, 413300), (100, 227315), (110, 206650), (125, 181852), (220, 103325), (250, 90926), (275, 82660), (500, 45463), (550, 41330), (1100, 20665), (1375, 16532), (2750, 8266), (4133, 5500)]