74989129280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{13963}}^1$

素因数の和:15284

約数の個数: 112

約数和(自身を含む): 192466593984

約数和(自身を除く): 117477464704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1291, 2080, 2582, 4160, 5164, 6455, 10328, 12910, 13963, 16783, 20656, 25820, 27926, 33566, 41312, 51640, 55852, 67132, 69815, 82624, 83915, 103280, 111704, 134264, 139630, 167830, 181519, 206560, 223408, 268528, 279260, 335660, 363038, 413120, 446816, 537056, 558520, 671320, 726076, 893632, 907595, 1074112, 1117040, 1342640, 1452152, 1815190, 2234080, 2685280, 2904304, 3630380, 4468160, 5370560, 5808608, 7260760, 11617216, 14521520, 18026233, 29043040, 36052466, 58086080, 72104932, 90131165, 144209864, 180262330, 234341029, 288419728, 360524660, 468682058, 576839456, 721049320, 937364116, 1153678912, 1171705145, 1442098640, 1874728232, 2343410290, 2884197280, 3749456464, 4686820580, 5768394560, 7498912928, 9373641160, 14997825856, 18747282320, 37494564640, 74989129280]

約数ペア:

[(1, 74989129280), (2, 37494564640), (4, 18747282320), (5, 14997825856), (8, 9373641160), (10, 7498912928), (13, 5768394560), (16, 4686820580), (20, 3749456464), (26, 2884197280), (32, 2343410290), (40, 1874728232), (52, 1442098640), (64, 1171705145), (65, 1153678912), (80, 937364116), (104, 721049320), (130, 576839456), (160, 468682058), (208, 360524660), (260, 288419728), (320, 234341029), (416, 180262330), (520, 144209864), (832, 90131165), (1040, 72104932), (1291, 58086080), (2080, 36052466), (2582, 29043040), (4160, 18026233), (5164, 14521520), (6455, 11617216), (10328, 7260760), (12910, 5808608), (13963, 5370560), (16783, 4468160), (20656, 3630380), (25820, 2904304), (27926, 2685280), (33566, 2234080), (41312, 1815190), (51640, 1452152), (55852, 1342640), (67132, 1117040), (69815, 1074112), (82624, 907595), (83915, 893632), (103280, 726076), (111704, 671320), (134264, 558520), (139630, 537056), (167830, 446816), (181519, 413120), (206560, 363038), (223408, 335660), (268528, 279260)]