51819912320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2555

約数の個数: 256

約数和(自身を含む): 140292725760

約数和(自身を除く): 88472813440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 71, 80, 86, 88, 110, 128, 142, 160, 172, 176, 215, 220, 284, 320, 344, 352, 355, 430, 440, 473, 568, 640, 688, 704, 710, 781, 860, 880, 946, 1136, 1376, 1408, 1420, 1562, 1720, 1760, 1892, 2272, 2365, 2411, 2752, 2840, 3053, 3124, 3440, 3520, 3784, 3905, 4544, 4730, 4822, 5504, 5680, 6106, 6248, 6880, 7040, 7568, 7810, 9088, 9460, 9644, 11360, 12055, 12212, 12496, 13760, 15136, 15265, 15620, 18920, 19288, 22720, 24110, 24424, 24992, 26521, 27520, 30272, 30530, 31240, 33583, 37840, 38576, 45440, 48220, 48848, 49984, 53042, 60544, 61060, 62480, 67166, 75680, 77152, 96440, 97696, 99968, 103673, 106084, 122120, 124960, 132605, 134332, 151360, 154304, 167915, 171181, 192880, 195392, 207346, 212168, 244240, 249920, 265210, 268664, 302720, 308608, 335830, 342362, 385760, 390784, 414692, 424336, 488480, 499840, 518365, 530420, 537328, 671660, 684724, 771520, 829384, 848672, 855905, 976960, 1036730, 1060840, 1074656, 1140403, 1343320, 1369448, 1543040, 1658768, 1697344, 1711810, 1882991, 1953920, 2073460, 2121680, 2149312, 2280806, 2686640, 2738896, 3317536, 3394688, 3423620, 3765982, 4146920, 4243360, 4298624, 4561612, 5373280, 5477792, 5702015, 6635072, 6847240, 7360783, 7531964, 8293840, 8486720, 9123224, 9414955, 10746560, 10955584, 11404030, 13270144, 13694480, 14721566, 15063928, 16587680, 16973440, 18246448, 18829910, 21493120, 21911168, 22808060, 27388960, 29443132, 30127856, 33175360, 36492896, 36803915, 37659820, 45616120, 54777920, 58886264, 60255712, 66350720, 72985792, 73607830, 75319640, 80968613, 91232240, 109555840, 117772528, 120511424, 145971584, 147215660, 150639280, 161937226, 182464480, 235545056, 241022848, 294431320, 301278560, 323874452, 364928960, 404843065, 471090112, 588862640, 602557120, 647748904, 729857920, 809686130, 942180224, 1177725280, 1205114240, 1295497808, 1619372260, 2355450560, 2590995616, 3238744520, 4710901120, 5181991232, 6477489040, 10363982464, 12954978080, 25909956160, 51819912320]

約数ペア:

[(1, 51819912320), (2, 25909956160), (4, 12954978080), (5, 10363982464), (8, 6477489040), (10, 5181991232), (11, 4710901120), (16, 3238744520), (20, 2590995616), (22, 2355450560), (32, 1619372260), (40, 1295497808), (43, 1205114240), (44, 1177725280), (55, 942180224), (64, 809686130), (71, 729857920), (80, 647748904), (86, 602557120), (88, 588862640), (110, 471090112), (128, 404843065), (142, 364928960), (160, 323874452), (172, 301278560), (176, 294431320), (215, 241022848), (220, 235545056), (284, 182464480), (320, 161937226), (344, 150639280), (352, 147215660), (355, 145971584), (430, 120511424), (440, 117772528), (473, 109555840), (568, 91232240), (640, 80968613), (688, 75319640), (704, 73607830), (710, 72985792), (781, 66350720), (860, 60255712), (880, 58886264), (946, 54777920), (1136, 45616120), (1376, 37659820), (1408, 36803915), (1420, 36492896), (1562, 33175360), (1720, 30127856), (1760, 29443132), (1892, 27388960), (2272, 22808060), (2365, 21911168), (2411, 21493120), (2752, 18829910), (2840, 18246448), (3053, 16973440), (3124, 16587680), (3440, 15063928), (3520, 14721566), (3784, 13694480), (3905, 13270144), (4544, 11404030), (4730, 10955584), (4822, 10746560), (5504, 9414955), (5680, 9123224), (6106, 8486720), (6248, 8293840), (6880, 7531964), (7040, 7360783), (7568, 6847240), (7810, 6635072), (9088, 5702015), (9460, 5477792), (9644, 5373280), (11360, 4561612), (12055, 4298624), (12212, 4243360), (12496, 4146920), (13760, 3765982), (15136, 3423620), (15265, 3394688), (15620, 3317536), (18920, 2738896), (19288, 2686640), (22720, 2280806), (24110, 2149312), (24424, 2121680), (24992, 2073460), (26521, 1953920), (27520, 1882991), (30272, 1711810), (30530, 1697344), (31240, 1658768), (33583, 1543040), (37840, 1369448), (38576, 1343320), (45440, 1140403), (48220, 1074656), (48848, 1060840), (49984, 1036730), (53042, 976960), (60544, 855905), (61060, 848672), (62480, 829384), (67166, 771520), (75680, 684724), (77152, 671660), (96440, 537328), (97696, 530420), (99968, 518365), (103673, 499840), (106084, 488480), (122120, 424336), (124960, 414692), (132605, 390784), (134332, 385760), (151360, 342362), (154304, 335830), (167915, 308608), (171181, 302720), (192880, 268664), (195392, 265210), (207346, 249920), (212168, 244240)]