105577500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 120

約数和(自身を含む): 351987328

約数和(自身を除く): 246409828

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, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2011, 2100, 2500, 2625, 3500, 3750, 4022, 4375, 5250, 6033, 7500, 8044, 8750, 10055, 10500, 12066, 13125, 14077, 17500, 20110, 24132, 26250, 28154, 30165, 40220, 42231, 50275, 52500, 56308, 60330, 70385, 84462, 100550, 120660, 140770, 150825, 168924, 201100, 211155, 251375, 281540, 301650, 351925, 422310, 502750, 603300, 703850, 754125, 844620, 1005500, 1055775, 1256875, 1407700, 1508250, 1759625, 2111550, 2513750, 3016500, 3519250, 3770625, 4223100, 5027500, 5278875, 7038500, 7541250, 8798125, 10557750, 15082500, 17596250, 21115500, 26394375, 35192500, 52788750, 105577500]

約数ペア:

[(1, 105577500), (2, 52788750), (3, 35192500), (4, 26394375), (5, 21115500), (6, 17596250), (7, 15082500), (10, 10557750), (12, 8798125), (14, 7541250), (15, 7038500), (20, 5278875), (21, 5027500), (25, 4223100), (28, 3770625), (30, 3519250), (35, 3016500), (42, 2513750), (50, 2111550), (60, 1759625), (70, 1508250), (75, 1407700), (84, 1256875), (100, 1055775), (105, 1005500), (125, 844620), (140, 754125), (150, 703850), (175, 603300), (210, 502750), (250, 422310), (300, 351925), (350, 301650), (375, 281540), (420, 251375), (500, 211155), (525, 201100), (625, 168924), (700, 150825), (750, 140770), (875, 120660), (1050, 100550), (1250, 84462), (1500, 70385), (1750, 60330), (1875, 56308), (2011, 52500), (2100, 50275), (2500, 42231), (2625, 40220), (3500, 30165), (3750, 28154), (4022, 26250), (4375, 24132), (5250, 20110), (6033, 17500), (7500, 14077), (8044, 13125), (8750, 12066), (10055, 10500)]