105089000

素因数分解:

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

素因数の和:5571

約数の個数: 64

約数和(自身を含む): 258897600

約数和(自身を除く): 153808600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 5531, 9500, 11062, 19000, 22124, 27655, 44248, 55310, 105089, 110620, 138275, 210178, 221240, 276550, 420356, 525445, 553100, 691375, 840712, 1050890, 1106200, 1382750, 2101780, 2627225, 2765500, 4203560, 5254450, 5531000, 10508900, 13136125, 21017800, 26272250, 52544500, 105089000]

約数ペア:

[(1, 105089000), (2, 52544500), (4, 26272250), (5, 21017800), (8, 13136125), (10, 10508900), (19, 5531000), (20, 5254450), (25, 4203560), (38, 2765500), (40, 2627225), (50, 2101780), (76, 1382750), (95, 1106200), (100, 1050890), (125, 840712), (152, 691375), (190, 553100), (200, 525445), (250, 420356), (380, 276550), (475, 221240), (500, 210178), (760, 138275), (950, 110620), (1000, 105089), (1900, 55310), (2375, 44248), (3800, 27655), (4750, 22124), (5531, 19000), (9500, 11062)]