64808100

素因数分解:

$2^2\times 3^6\times 5^2\times 7^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 252

約数和(自身を含む): 242873344

約数和(自身を除く): 178065244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 127, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 254, 270, 300, 315, 324, 350, 378, 381, 405, 420, 450, 486, 508, 525, 540, 567, 630, 635, 675, 700, 729, 756, 762, 810, 889, 900, 945, 972, 1050, 1134, 1143, 1215, 1260, 1270, 1350, 1458, 1524, 1575, 1620, 1701, 1778, 1890, 1905, 2025, 2100, 2268, 2286, 2430, 2540, 2667, 2700, 2835, 2916, 3150, 3175, 3402, 3429, 3556, 3645, 3780, 3810, 4050, 4445, 4572, 4725, 4860, 5103, 5334, 5670, 5715, 6075, 6300, 6350, 6804, 6858, 7290, 7620, 8001, 8100, 8505, 8890, 9450, 9525, 10206, 10287, 10668, 11340, 11430, 12150, 12700, 13335, 13716, 14175, 14580, 16002, 17010, 17145, 17780, 18225, 18900, 19050, 20412, 20574, 22225, 22860, 24003, 24300, 25515, 26670, 28350, 28575, 30861, 32004, 34020, 34290, 36450, 38100, 40005, 41148, 42525, 44450, 48006, 51030, 51435, 53340, 56700, 57150, 61722, 66675, 68580, 72009, 72900, 80010, 85050, 85725, 88900, 92583, 96012, 102060, 102870, 114300, 120015, 123444, 127575, 133350, 144018, 154305, 160020, 170100, 171450, 185166, 200025, 205740, 216027, 240030, 255150, 257175, 266700, 288036, 308610, 342900, 360045, 370332, 400050, 432054, 462915, 480060, 510300, 514350, 600075, 617220, 648081, 720090, 771525, 800100, 864108, 925830, 1028700, 1080135, 1200150, 1296162, 1440180, 1543050, 1800225, 1851660, 2160270, 2314575, 2400300, 2592324, 3086100, 3240405, 3600450, 4320540, 4629150, 5400675, 6480810, 7200900, 9258300, 10801350, 12961620, 16202025, 21602700, 32404050, 64808100]

約数ペア:

[(1, 64808100), (2, 32404050), (3, 21602700), (4, 16202025), (5, 12961620), (6, 10801350), (7, 9258300), (9, 7200900), (10, 6480810), (12, 5400675), (14, 4629150), (15, 4320540), (18, 3600450), (20, 3240405), (21, 3086100), (25, 2592324), (27, 2400300), (28, 2314575), (30, 2160270), (35, 1851660), (36, 1800225), (42, 1543050), (45, 1440180), (50, 1296162), (54, 1200150), (60, 1080135), (63, 1028700), (70, 925830), (75, 864108), (81, 800100), (84, 771525), (90, 720090), (100, 648081), (105, 617220), (108, 600075), (126, 514350), (127, 510300), (135, 480060), (140, 462915), (150, 432054), (162, 400050), (175, 370332), (180, 360045), (189, 342900), (210, 308610), (225, 288036), (243, 266700), (252, 257175), (254, 255150), (270, 240030), (300, 216027), (315, 205740), (324, 200025), (350, 185166), (378, 171450), (381, 170100), (405, 160020), (420, 154305), (450, 144018), (486, 133350), (508, 127575), (525, 123444), (540, 120015), (567, 114300), (630, 102870), (635, 102060), (675, 96012), (700, 92583), (729, 88900), (756, 85725), (762, 85050), (810, 80010), (889, 72900), (900, 72009), (945, 68580), (972, 66675), (1050, 61722), (1134, 57150), (1143, 56700), (1215, 53340), (1260, 51435), (1270, 51030), (1350, 48006), (1458, 44450), (1524, 42525), (1575, 41148), (1620, 40005), (1701, 38100), (1778, 36450), (1890, 34290), (1905, 34020), (2025, 32004), (2100, 30861), (2268, 28575), (2286, 28350), (2430, 26670), (2540, 25515), (2667, 24300), (2700, 24003), (2835, 22860), (2916, 22225), (3150, 20574), (3175, 20412), (3402, 19050), (3429, 18900), (3556, 18225), (3645, 17780), (3780, 17145), (3810, 17010), (4050, 16002), (4445, 14580), (4572, 14175), (4725, 13716), (4860, 13335), (5103, 12700), (5334, 12150), (5670, 11430), (5715, 11340), (6075, 10668), (6300, 10287), (6350, 10206), (6804, 9525), (6858, 9450), (7290, 8890), (7620, 8505), (8001, 8100)]