5449554760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 13412044800

約数和(自身を除く): 7962490040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 179, 254, 260, 358, 461, 508, 520, 635, 716, 895, 922, 1016, 1270, 1432, 1651, 1790, 1844, 2305, 2327, 2540, 3302, 3580, 3688, 4610, 4654, 5080, 5993, 6604, 7160, 8255, 9220, 9308, 11635, 11986, 13208, 16510, 18440, 18616, 22733, 23270, 23972, 29965, 33020, 45466, 46540, 47944, 58547, 59930, 66040, 82519, 90932, 93080, 113665, 117094, 119860, 165038, 181864, 227330, 234188, 239720, 292735, 295529, 330076, 412595, 454660, 468376, 585470, 591058, 660152, 761111, 825190, 909320, 1072747, 1170940, 1182116, 1477645, 1522222, 1650380, 2145494, 2341880, 2364232, 2955290, 3044444, 3300760, 3805555, 4290988, 5363735, 5910580, 6088888, 7611110, 8581976, 10479913, 10727470, 11821160, 15222220, 20959826, 21454940, 30444440, 41919652, 42909880, 52399565, 83839304, 104799130, 136238869, 209598260, 272477738, 419196520, 544955476, 681194345, 1089910952, 1362388690, 2724777380, 5449554760]

約数ペア:

[(1, 5449554760), (2, 2724777380), (4, 1362388690), (5, 1089910952), (8, 681194345), (10, 544955476), (13, 419196520), (20, 272477738), (26, 209598260), (40, 136238869), (52, 104799130), (65, 83839304), (104, 52399565), (127, 42909880), (130, 41919652), (179, 30444440), (254, 21454940), (260, 20959826), (358, 15222220), (461, 11821160), (508, 10727470), (520, 10479913), (635, 8581976), (716, 7611110), (895, 6088888), (922, 5910580), (1016, 5363735), (1270, 4290988), (1432, 3805555), (1651, 3300760), (1790, 3044444), (1844, 2955290), (2305, 2364232), (2327, 2341880), (2540, 2145494), (3302, 1650380), (3580, 1522222), (3688, 1477645), (4610, 1182116), (4654, 1170940), (5080, 1072747), (5993, 909320), (6604, 825190), (7160, 761111), (8255, 660152), (9220, 591058), (9308, 585470), (11635, 468376), (11986, 454660), (13208, 412595), (16510, 330076), (18440, 295529), (18616, 292735), (22733, 239720), (23270, 234188), (23972, 227330), (29965, 181864), (33020, 165038), (45466, 119860), (46540, 117094), (47944, 113665), (58547, 93080), (59930, 90932), (66040, 82519)]