40572900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{5009}}^1$

素因数の和:5035

約数の個数: 90

約数和(自身を含む): 131547570

約数和(自身を除く): 90974670

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 5009, 8100, 10018, 15027, 20036, 25045, 30054, 45081, 50090, 60108, 75135, 90162, 100180, 125225, 135243, 150270, 180324, 225405, 250450, 270486, 300540, 375675, 405729, 450810, 500900, 540972, 676215, 751350, 811458, 901620, 1127025, 1352430, 1502700, 1622916, 2028645, 2254050, 2704860, 3381075, 4057290, 4508100, 6762150, 8114580, 10143225, 13524300, 20286450, 40572900]

約数ペア:

[(1, 40572900), (2, 20286450), (3, 13524300), (4, 10143225), (5, 8114580), (6, 6762150), (9, 4508100), (10, 4057290), (12, 3381075), (15, 2704860), (18, 2254050), (20, 2028645), (25, 1622916), (27, 1502700), (30, 1352430), (36, 1127025), (45, 901620), (50, 811458), (54, 751350), (60, 676215), (75, 540972), (81, 500900), (90, 450810), (100, 405729), (108, 375675), (135, 300540), (150, 270486), (162, 250450), (180, 225405), (225, 180324), (270, 150270), (300, 135243), (324, 125225), (405, 100180), (450, 90162), (540, 75135), (675, 60108), (810, 50090), (900, 45081), (1350, 30054), (1620, 25045), (2025, 20036), (2700, 15027), (4050, 10018), (5009, 8100)]