68840555400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4249417}}^1$

素因数の和:4249445

約数の個数: 120

約数和(自身を含む): 239093503770

約数和(自身を除く): 170252948370

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 4249417, 8498834, 12748251, 16997668, 21247085, 25496502, 33995336, 38244753, 42494170, 50993004, 63741255, 76489506, 84988340, 101986008, 106235425, 114734259, 127482510, 152979012, 169976680, 191223765, 212470850, 229468518, 254965020, 305958024, 318706275, 344202777, 382447530, 424941700, 458937036, 509930040, 573671295, 637412550, 688405554, 764895060, 849883400, 917874072, 956118825, 1147342590, 1274825100, 1376811108, 1529790120, 1721013885, 1912237650, 2294685180, 2549650200, 2753622216, 2868356475, 3442027770, 3824475300, 4589370360, 5736712950, 6884055540, 7648950600, 8605069425, 11473425900, 13768111080, 17210138850, 22946851800, 34420277700, 68840555400]

約数ペア:

[(1, 68840555400), (2, 34420277700), (3, 22946851800), (4, 17210138850), (5, 13768111080), (6, 11473425900), (8, 8605069425), (9, 7648950600), (10, 6884055540), (12, 5736712950), (15, 4589370360), (18, 3824475300), (20, 3442027770), (24, 2868356475), (25, 2753622216), (27, 2549650200), (30, 2294685180), (36, 1912237650), (40, 1721013885), (45, 1529790120), (50, 1376811108), (54, 1274825100), (60, 1147342590), (72, 956118825), (75, 917874072), (81, 849883400), (90, 764895060), (100, 688405554), (108, 637412550), (120, 573671295), (135, 509930040), (150, 458937036), (162, 424941700), (180, 382447530), (200, 344202777), (216, 318706275), (225, 305958024), (270, 254965020), (300, 229468518), (324, 212470850), (360, 191223765), (405, 169976680), (450, 152979012), (540, 127482510), (600, 114734259), (648, 106235425), (675, 101986008), (810, 84988340), (900, 76489506), (1080, 63741255), (1350, 50993004), (1620, 42494170), (1800, 38244753), (2025, 33995336), (2700, 25496502), (3240, 21247085), (4050, 16997668), (5400, 12748251), (8100, 8498834), (16200, 4249417)]