827090440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 2141510400

約数和(自身を除く): 1314419960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 53, 55, 58, 88, 106, 110, 116, 145, 212, 220, 232, 265, 290, 319, 424, 440, 530, 580, 583, 638, 1060, 1160, 1166, 1223, 1276, 1537, 1595, 2120, 2332, 2446, 2552, 2915, 3074, 3190, 4664, 4892, 5830, 6115, 6148, 6380, 7685, 9784, 11660, 12230, 12296, 12760, 13453, 15370, 16907, 23320, 24460, 26906, 30740, 33814, 35467, 48920, 53812, 61480, 64819, 67265, 67628, 70934, 84535, 107624, 129638, 134530, 135256, 141868, 169070, 177335, 259276, 269060, 283736, 324095, 338140, 354670, 390137, 518552, 538120, 648190, 676280, 709340, 713009, 780274, 1296380, 1418680, 1426018, 1560548, 1879751, 1950685, 2592760, 2852036, 3121096, 3565045, 3759502, 3901370, 5704072, 7130090, 7519004, 7802740, 9398755, 14260180, 15038008, 15605480, 18797510, 20677261, 28520360, 37595020, 41354522, 75190040, 82709044, 103386305, 165418088, 206772610, 413545220, 827090440]

約数ペア:

[(1, 827090440), (2, 413545220), (4, 206772610), (5, 165418088), (8, 103386305), (10, 82709044), (11, 75190040), (20, 41354522), (22, 37595020), (29, 28520360), (40, 20677261), (44, 18797510), (53, 15605480), (55, 15038008), (58, 14260180), (88, 9398755), (106, 7802740), (110, 7519004), (116, 7130090), (145, 5704072), (212, 3901370), (220, 3759502), (232, 3565045), (265, 3121096), (290, 2852036), (319, 2592760), (424, 1950685), (440, 1879751), (530, 1560548), (580, 1426018), (583, 1418680), (638, 1296380), (1060, 780274), (1160, 713009), (1166, 709340), (1223, 676280), (1276, 648190), (1537, 538120), (1595, 518552), (2120, 390137), (2332, 354670), (2446, 338140), (2552, 324095), (2915, 283736), (3074, 269060), (3190, 259276), (4664, 177335), (4892, 169070), (5830, 141868), (6115, 135256), (6148, 134530), (6380, 129638), (7685, 107624), (9784, 84535), (11660, 70934), (12230, 67628), (12296, 67265), (12760, 64819), (13453, 61480), (15370, 53812), (16907, 48920), (23320, 35467), (24460, 33814), (26906, 30740)]