2099055000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20027

約数の個数: 160

約数和(自身を含む): 7494600960

約数和(自身を除く): 5395545960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1875, 2100, 2500, 2625, 3000, 3500, 3750, 4200, 4375, 5000, 5250, 7000, 7500, 8750, 10500, 13125, 15000, 17500, 19991, 21000, 26250, 35000, 39982, 52500, 59973, 79964, 99955, 105000, 119946, 139937, 159928, 199910, 239892, 279874, 299865, 399820, 419811, 479784, 499775, 559748, 599730, 699685, 799640, 839622, 999550, 1119496, 1199460, 1399370, 1499325, 1679244, 1999100, 2099055, 2398920, 2498875, 2798740, 2998650, 3358488, 3498425, 3998200, 4198110, 4997750, 5597480, 5997300, 6996850, 7496625, 8396220, 9995500, 10495275, 11994600, 12494375, 13993700, 14993250, 16792440, 17492125, 19991000, 20990550, 24988750, 27987400, 29986500, 34984250, 37483125, 41981100, 49977500, 52476375, 59973000, 69968500, 74966250, 83962200, 87460625, 99955000, 104952750, 139937000, 149932500, 174921250, 209905500, 262381875, 299865000, 349842500, 419811000, 524763750, 699685000, 1049527500, 2099055000]

約数ペア:

[(1, 2099055000), (2, 1049527500), (3, 699685000), (4, 524763750), (5, 419811000), (6, 349842500), (7, 299865000), (8, 262381875), (10, 209905500), (12, 174921250), (14, 149932500), (15, 139937000), (20, 104952750), (21, 99955000), (24, 87460625), (25, 83962200), (28, 74966250), (30, 69968500), (35, 59973000), (40, 52476375), (42, 49977500), (50, 41981100), (56, 37483125), (60, 34984250), (70, 29986500), (75, 27987400), (84, 24988750), (100, 20990550), (105, 19991000), (120, 17492125), (125, 16792440), (140, 14993250), (150, 13993700), (168, 12494375), (175, 11994600), (200, 10495275), (210, 9995500), (250, 8396220), (280, 7496625), (300, 6996850), (350, 5997300), (375, 5597480), (420, 4997750), (500, 4198110), (525, 3998200), (600, 3498425), (625, 3358488), (700, 2998650), (750, 2798740), (840, 2498875), (875, 2398920), (1000, 2099055), (1050, 1999100), (1250, 1679244), (1400, 1499325), (1500, 1399370), (1750, 1199460), (1875, 1119496), (2100, 999550), (2500, 839622), (2625, 799640), (3000, 699685), (3500, 599730), (3750, 559748), (4200, 499775), (4375, 479784), (5000, 419811), (5250, 399820), (7000, 299865), (7500, 279874), (8750, 239892), (10500, 199910), (13125, 159928), (15000, 139937), (17500, 119946), (19991, 105000), (21000, 99955), (26250, 79964), (35000, 59973), (39982, 52500)]