86501800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 258733440

約数和(自身を除く): 172231640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 82, 88, 100, 110, 137, 140, 154, 164, 175, 200, 205, 220, 274, 275, 280, 287, 308, 328, 350, 385, 410, 440, 451, 548, 550, 574, 616, 685, 700, 770, 820, 902, 959, 1025, 1096, 1100, 1148, 1370, 1400, 1435, 1507, 1540, 1640, 1804, 1918, 1925, 2050, 2200, 2255, 2296, 2740, 2870, 3014, 3080, 3157, 3425, 3608, 3836, 3850, 4100, 4510, 4795, 5480, 5617, 5740, 6028, 6314, 6850, 7175, 7535, 7672, 7700, 8200, 9020, 9590, 10549, 11234, 11275, 11480, 12056, 12628, 13700, 14350, 15070, 15400, 15785, 18040, 19180, 21098, 22468, 22550, 23975, 25256, 27400, 28085, 28700, 30140, 31570, 37675, 38360, 39319, 42196, 44936, 45100, 47950, 52745, 56170, 57400, 60280, 61787, 63140, 75350, 78638, 78925, 84392, 90200, 95900, 105490, 112340, 123574, 126280, 140425, 150700, 157276, 157850, 191800, 196595, 210980, 224680, 247148, 263725, 280850, 301400, 308935, 314552, 315700, 393190, 421960, 432509, 494296, 527450, 561700, 617870, 631400, 786380, 865018, 982975, 1054900, 1123400, 1235740, 1544675, 1572760, 1730036, 1965950, 2109800, 2162545, 2471480, 3089350, 3460072, 3931900, 4325090, 6178700, 7863800, 8650180, 10812725, 12357400, 17300360, 21625450, 43250900, 86501800]

約数ペア:

[(1, 86501800), (2, 43250900), (4, 21625450), (5, 17300360), (7, 12357400), (8, 10812725), (10, 8650180), (11, 7863800), (14, 6178700), (20, 4325090), (22, 3931900), (25, 3460072), (28, 3089350), (35, 2471480), (40, 2162545), (41, 2109800), (44, 1965950), (50, 1730036), (55, 1572760), (56, 1544675), (70, 1235740), (77, 1123400), (82, 1054900), (88, 982975), (100, 865018), (110, 786380), (137, 631400), (140, 617870), (154, 561700), (164, 527450), (175, 494296), (200, 432509), (205, 421960), (220, 393190), (274, 315700), (275, 314552), (280, 308935), (287, 301400), (308, 280850), (328, 263725), (350, 247148), (385, 224680), (410, 210980), (440, 196595), (451, 191800), (548, 157850), (550, 157276), (574, 150700), (616, 140425), (685, 126280), (700, 123574), (770, 112340), (820, 105490), (902, 95900), (959, 90200), (1025, 84392), (1096, 78925), (1100, 78638), (1148, 75350), (1370, 63140), (1400, 61787), (1435, 60280), (1507, 57400), (1540, 56170), (1640, 52745), (1804, 47950), (1918, 45100), (1925, 44936), (2050, 42196), (2200, 39319), (2255, 38360), (2296, 37675), (2740, 31570), (2870, 30140), (3014, 28700), (3080, 28085), (3157, 27400), (3425, 25256), (3608, 23975), (3836, 22550), (3850, 22468), (4100, 21098), (4510, 19180), (4795, 18040), (5480, 15785), (5617, 15400), (5740, 15070), (6028, 14350), (6314, 13700), (6850, 12628), (7175, 12056), (7535, 11480), (7672, 11275), (7700, 11234), (8200, 10549), (9020, 9590)]