27909000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 108051840

約数和(自身を除く): 80142840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 443, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 886, 900, 1000, 1050, 1125, 1260, 1329, 1400, 1500, 1575, 1750, 1772, 1800, 2100, 2215, 2250, 2520, 2625, 2658, 3000, 3101, 3150, 3500, 3544, 3987, 4200, 4430, 4500, 5250, 5316, 6202, 6300, 6645, 7000, 7875, 7974, 8860, 9000, 9303, 10500, 10632, 11075, 12404, 12600, 13290, 15505, 15750, 15948, 17720, 18606, 19935, 21000, 22150, 24808, 26580, 27909, 31010, 31500, 31896, 33225, 37212, 39870, 44300, 46515, 53160, 55375, 55818, 62020, 63000, 66450, 74424, 77525, 79740, 88600, 93030, 99675, 110750, 111636, 124040, 132900, 139545, 155050, 159480, 166125, 186060, 199350, 221500, 223272, 232575, 265800, 279090, 310100, 332250, 372120, 387625, 398700, 443000, 465150, 498375, 558180, 620200, 664500, 697725, 775250, 797400, 930300, 996750, 1116360, 1162875, 1329000, 1395450, 1550500, 1860600, 1993500, 2325750, 2790900, 3101000, 3488625, 3987000, 4651500, 5581800, 6977250, 9303000, 13954500, 27909000]

約数ペア:

[(1, 27909000), (2, 13954500), (3, 9303000), (4, 6977250), (5, 5581800), (6, 4651500), (7, 3987000), (8, 3488625), (9, 3101000), (10, 2790900), (12, 2325750), (14, 1993500), (15, 1860600), (18, 1550500), (20, 1395450), (21, 1329000), (24, 1162875), (25, 1116360), (28, 996750), (30, 930300), (35, 797400), (36, 775250), (40, 697725), (42, 664500), (45, 620200), (50, 558180), (56, 498375), (60, 465150), (63, 443000), (70, 398700), (72, 387625), (75, 372120), (84, 332250), (90, 310100), (100, 279090), (105, 265800), (120, 232575), (125, 223272), (126, 221500), (140, 199350), (150, 186060), (168, 166125), (175, 159480), (180, 155050), (200, 139545), (210, 132900), (225, 124040), (250, 111636), (252, 110750), (280, 99675), (300, 93030), (315, 88600), (350, 79740), (360, 77525), (375, 74424), (420, 66450), (443, 63000), (450, 62020), (500, 55818), (504, 55375), (525, 53160), (600, 46515), (630, 44300), (700, 39870), (750, 37212), (840, 33225), (875, 31896), (886, 31500), (900, 31010), (1000, 27909), (1050, 26580), (1125, 24808), (1260, 22150), (1329, 21000), (1400, 19935), (1500, 18606), (1575, 17720), (1750, 15948), (1772, 15750), (1800, 15505), (2100, 13290), (2215, 12600), (2250, 12404), (2520, 11075), (2625, 10632), (2658, 10500), (3000, 9303), (3101, 9000), (3150, 8860), (3500, 7974), (3544, 7875), (3987, 7000), (4200, 6645), (4430, 6300), (4500, 6202), (5250, 5316)]