12705472500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{242009}}^1$

素因数の和:242043

約数の個数: 120

約数和(自身を含む): 42338197440

約数和(自身を除く): 29632724940

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, 2100, 2500, 2625, 3500, 3750, 4375, 5250, 7500, 8750, 10500, 13125, 17500, 26250, 52500, 242009, 484018, 726027, 968036, 1210045, 1452054, 1694063, 2420090, 2904108, 3388126, 3630135, 4840180, 5082189, 6050225, 6776252, 7260270, 8470315, 10164378, 12100450, 14520540, 16940630, 18150675, 20328756, 24200900, 25410945, 30251125, 33881260, 36301350, 42351575, 50821890, 60502250, 72602700, 84703150, 90753375, 101643780, 121004500, 127054725, 151255625, 169406300, 181506750, 211757875, 254109450, 302511250, 363013500, 423515750, 453766875, 508218900, 605022500, 635273625, 847031500, 907533750, 1058789375, 1270547250, 1815067500, 2117578750, 2541094500, 3176368125, 4235157500, 6352736250, 12705472500]

約数ペア:

[(1, 12705472500), (2, 6352736250), (3, 4235157500), (4, 3176368125), (5, 2541094500), (6, 2117578750), (7, 1815067500), (10, 1270547250), (12, 1058789375), (14, 907533750), (15, 847031500), (20, 635273625), (21, 605022500), (25, 508218900), (28, 453766875), (30, 423515750), (35, 363013500), (42, 302511250), (50, 254109450), (60, 211757875), (70, 181506750), (75, 169406300), (84, 151255625), (100, 127054725), (105, 121004500), (125, 101643780), (140, 90753375), (150, 84703150), (175, 72602700), (210, 60502250), (250, 50821890), (300, 42351575), (350, 36301350), (375, 33881260), (420, 30251125), (500, 25410945), (525, 24200900), (625, 20328756), (700, 18150675), (750, 16940630), (875, 14520540), (1050, 12100450), (1250, 10164378), (1500, 8470315), (1750, 7260270), (1875, 6776252), (2100, 6050225), (2500, 5082189), (2625, 4840180), (3500, 3630135), (3750, 3388126), (4375, 2904108), (5250, 2420090), (7500, 1694063), (8750, 1452054), (10500, 1210045), (13125, 968036), (17500, 726027), (26250, 484018), (52500, 242009)]