51045900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10043

約数の個数: 72

約数和(自身を含む): 156396240

約数和(自身を除く): 105350340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 10009, 20018, 30027, 40036, 50045, 60054, 100090, 120108, 150135, 170153, 200180, 250225, 300270, 340306, 500450, 510459, 600540, 680612, 750675, 850765, 1000900, 1020918, 1501350, 1701530, 2041836, 2552295, 3002700, 3403060, 4253825, 5104590, 8507650, 10209180, 12761475, 17015300, 25522950, 51045900]

約数ペア:

[(1, 51045900), (2, 25522950), (3, 17015300), (4, 12761475), (5, 10209180), (6, 8507650), (10, 5104590), (12, 4253825), (15, 3403060), (17, 3002700), (20, 2552295), (25, 2041836), (30, 1701530), (34, 1501350), (50, 1020918), (51, 1000900), (60, 850765), (68, 750675), (75, 680612), (85, 600540), (100, 510459), (102, 500450), (150, 340306), (170, 300270), (204, 250225), (255, 200180), (300, 170153), (340, 150135), (425, 120108), (510, 100090), (850, 60054), (1020, 50045), (1275, 40036), (1700, 30027), (2550, 20018), (5100, 10009)]