52544500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5569

約数の個数: 48

約数和(自身を含む): 120818880

約数和(自身を除く): 68274380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5531, 9500, 11062, 22124, 27655, 55310, 105089, 110620, 138275, 210178, 276550, 420356, 525445, 553100, 691375, 1050890, 1382750, 2101780, 2627225, 2765500, 5254450, 10508900, 13136125, 26272250, 52544500]

約数ペア:

[(1, 52544500), (2, 26272250), (4, 13136125), (5, 10508900), (10, 5254450), (19, 2765500), (20, 2627225), (25, 2101780), (38, 1382750), (50, 1050890), (76, 691375), (95, 553100), (100, 525445), (125, 420356), (190, 276550), (250, 210178), (380, 138275), (475, 110620), (500, 105089), (950, 55310), (1900, 27655), (2375, 22124), (4750, 11062), (5531, 9500)]