68877000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{2551}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 238867200

約数和(自身を除く): 169990200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2551, 2700, 3000, 3375, 4500, 5102, 5400, 6750, 7653, 9000, 10204, 12755, 13500, 15306, 20408, 22959, 25510, 27000, 30612, 38265, 45918, 51020, 61224, 63775, 68877, 76530, 91836, 102040, 114795, 127550, 137754, 153060, 183672, 191325, 229590, 255100, 275508, 306120, 318875, 344385, 382650, 459180, 510200, 551016, 573975, 637750, 688770, 765300, 918360, 956625, 1147950, 1275500, 1377540, 1530600, 1721925, 1913250, 2295900, 2551000, 2755080, 2869875, 3443850, 3826500, 4591800, 5739750, 6887700, 7653000, 8609625, 11479500, 13775400, 17219250, 22959000, 34438500, 68877000]

約数ペア:

[(1, 68877000), (2, 34438500), (3, 22959000), (4, 17219250), (5, 13775400), (6, 11479500), (8, 8609625), (9, 7653000), (10, 6887700), (12, 5739750), (15, 4591800), (18, 3826500), (20, 3443850), (24, 2869875), (25, 2755080), (27, 2551000), (30, 2295900), (36, 1913250), (40, 1721925), (45, 1530600), (50, 1377540), (54, 1275500), (60, 1147950), (72, 956625), (75, 918360), (90, 765300), (100, 688770), (108, 637750), (120, 573975), (125, 551016), (135, 510200), (150, 459180), (180, 382650), (200, 344385), (216, 318875), (225, 306120), (250, 275508), (270, 255100), (300, 229590), (360, 191325), (375, 183672), (450, 153060), (500, 137754), (540, 127550), (600, 114795), (675, 102040), (750, 91836), (900, 76530), (1000, 68877), (1080, 63775), (1125, 61224), (1350, 51020), (1500, 45918), (1800, 38265), (2250, 30612), (2551, 27000), (2700, 25510), (3000, 22959), (3375, 20408), (4500, 15306), (5102, 13500), (5400, 12755), (6750, 10204), (7653, 9000)]