66429900160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{62869}}^1$

素因数の和:63028

約数の個数: 128

約数和(自身を含む): 172374451200

約数和(自身を除く): 105944551040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 640, 832, 1016, 1040, 1270, 1651, 1664, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 8128, 8255, 8320, 10160, 13208, 16256, 16510, 20320, 26416, 33020, 40640, 52832, 62869, 66040, 81280, 105664, 125738, 132080, 211328, 251476, 264160, 314345, 502952, 528320, 628690, 817297, 1005904, 1056640, 1257380, 1634594, 2011808, 2514760, 3269188, 4023616, 4086485, 5029520, 6538376, 7984363, 8047232, 8172970, 10059040, 13076752, 15968726, 16345940, 20118080, 26153504, 31937452, 32691880, 39921815, 40236160, 52307008, 63874904, 65383760, 79843630, 103796719, 104614016, 127749808, 130767520, 159687260, 207593438, 255499616, 261535040, 319374520, 415186876, 510999232, 518983595, 523070080, 638749040, 830373752, 1021998464, 1037967190, 1277498080, 1660747504, 2075934380, 2554996160, 3321495008, 4151868760, 5109992320, 6642990016, 8303737520, 13285980032, 16607475040, 33214950080, 66429900160]

約数ペア:

[(1, 66429900160), (2, 33214950080), (4, 16607475040), (5, 13285980032), (8, 8303737520), (10, 6642990016), (13, 5109992320), (16, 4151868760), (20, 3321495008), (26, 2554996160), (32, 2075934380), (40, 1660747504), (52, 1277498080), (64, 1037967190), (65, 1021998464), (80, 830373752), (104, 638749040), (127, 523070080), (128, 518983595), (130, 510999232), (160, 415186876), (208, 319374520), (254, 261535040), (260, 255499616), (320, 207593438), (416, 159687260), (508, 130767520), (520, 127749808), (635, 104614016), (640, 103796719), (832, 79843630), (1016, 65383760), (1040, 63874904), (1270, 52307008), (1651, 40236160), (1664, 39921815), (2032, 32691880), (2080, 31937452), (2540, 26153504), (3302, 20118080), (4064, 16345940), (4160, 15968726), (5080, 13076752), (6604, 10059040), (8128, 8172970), (8255, 8047232), (8320, 7984363), (10160, 6538376), (13208, 5029520), (16256, 4086485), (16510, 4023616), (20320, 3269188), (26416, 2514760), (33020, 2011808), (40640, 1634594), (52832, 1257380), (62869, 1056640), (66040, 1005904), (81280, 817297), (105664, 628690), (125738, 528320), (132080, 502952), (211328, 314345), (251476, 264160)]