52867400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8574

約数の個数: 48

約数和(自身を含む): 126896640

約数和(自身を除く): 74029240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8527, 17054, 34108, 42635, 68216, 85270, 170540, 213175, 264337, 341080, 426350, 528674, 852700, 1057348, 1321685, 1705400, 2114696, 2643370, 5286740, 6608425, 10573480, 13216850, 26433700, 52867400]

約数ペア:

[(1, 52867400), (2, 26433700), (4, 13216850), (5, 10573480), (8, 6608425), (10, 5286740), (20, 2643370), (25, 2114696), (31, 1705400), (40, 1321685), (50, 1057348), (62, 852700), (100, 528674), (124, 426350), (155, 341080), (200, 264337), (248, 213175), (310, 170540), (620, 85270), (775, 68216), (1240, 42635), (1550, 34108), (3100, 17054), (6200, 8527)]