1438500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 4822272

約数和(自身を除く): 3383772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 137, 140, 150, 175, 210, 250, 274, 300, 350, 375, 411, 420, 500, 525, 548, 685, 700, 750, 822, 875, 959, 1050, 1370, 1500, 1644, 1750, 1918, 2055, 2100, 2625, 2740, 2877, 3425, 3500, 3836, 4110, 4795, 5250, 5754, 6850, 8220, 9590, 10275, 10500, 11508, 13700, 14385, 17125, 19180, 20550, 23975, 28770, 34250, 41100, 47950, 51375, 57540, 68500, 71925, 95900, 102750, 119875, 143850, 205500, 239750, 287700, 359625, 479500, 719250, 1438500]

約数ペア:

[(1, 1438500), (2, 719250), (3, 479500), (4, 359625), (5, 287700), (6, 239750), (7, 205500), (10, 143850), (12, 119875), (14, 102750), (15, 95900), (20, 71925), (21, 68500), (25, 57540), (28, 51375), (30, 47950), (35, 41100), (42, 34250), (50, 28770), (60, 23975), (70, 20550), (75, 19180), (84, 17125), (100, 14385), (105, 13700), (125, 11508), (137, 10500), (140, 10275), (150, 9590), (175, 8220), (210, 6850), (250, 5754), (274, 5250), (300, 4795), (350, 4110), (375, 3836), (411, 3500), (420, 3425), (500, 2877), (525, 2740), (548, 2625), (685, 2100), (700, 2055), (750, 1918), (822, 1750), (875, 1644), (959, 1500), (1050, 1370)]