82261080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20801

約数の個数: 96

約数和(自身を含む): 291666960

約数和(自身を除く): 209405880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 186957, 207730, 228503, 249276, 311595, 373914, 415460, 457006, 498552, 623190, 685509, 747828, 830920, 914012, 934785, 1142515, 1246380, 1371018, 1495656, 1828024, 1869570, 2056527, 2285030, 2492760, 2742036, 3427545, 3739140, 4113054, 4570060, 5484072, 6855090, 7478280, 8226108, 9140120, 10282635, 13710180, 16452216, 20565270, 27420360, 41130540, 82261080]

約数ペア:

[(1, 82261080), (2, 41130540), (3, 27420360), (4, 20565270), (5, 16452216), (6, 13710180), (8, 10282635), (9, 9140120), (10, 8226108), (11, 7478280), (12, 6855090), (15, 5484072), (18, 4570060), (20, 4113054), (22, 3739140), (24, 3427545), (30, 2742036), (33, 2492760), (36, 2285030), (40, 2056527), (44, 1869570), (45, 1828024), (55, 1495656), (60, 1371018), (66, 1246380), (72, 1142515), (88, 934785), (90, 914012), (99, 830920), (110, 747828), (120, 685509), (132, 623190), (165, 498552), (180, 457006), (198, 415460), (220, 373914), (264, 311595), (330, 249276), (360, 228503), (396, 207730), (440, 186957), (495, 166184), (660, 124638), (792, 103865), (990, 83092), (1320, 62319), (1980, 41546), (3960, 20773)]