90146000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 256269312

約数和(自身を除く): 166123312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 125, 137, 140, 175, 188, 200, 235, 250, 274, 280, 329, 350, 376, 400, 470, 500, 548, 560, 658, 685, 700, 752, 875, 940, 959, 1000, 1096, 1175, 1316, 1370, 1400, 1645, 1750, 1880, 1918, 2000, 2192, 2350, 2632, 2740, 2800, 3290, 3425, 3500, 3760, 3836, 4700, 4795, 5264, 5480, 5875, 6439, 6580, 6850, 7000, 7672, 8225, 9400, 9590, 10960, 11750, 12878, 13160, 13700, 14000, 15344, 16450, 17125, 18800, 19180, 23500, 23975, 25756, 26320, 27400, 32195, 32900, 34250, 38360, 41125, 45073, 47000, 47950, 51512, 54800, 64390, 65800, 68500, 76720, 82250, 90146, 94000, 95900, 103024, 119875, 128780, 131600, 137000, 160975, 164500, 180292, 191800, 225365, 239750, 257560, 274000, 321950, 329000, 360584, 383600, 450730, 479500, 515120, 643900, 658000, 721168, 804875, 901460, 959000, 1126825, 1287800, 1609750, 1802920, 1918000, 2253650, 2575600, 3219500, 3605840, 4507300, 5634125, 6439000, 9014600, 11268250, 12878000, 18029200, 22536500, 45073000, 90146000]

約数ペア:

[(1, 90146000), (2, 45073000), (4, 22536500), (5, 18029200), (7, 12878000), (8, 11268250), (10, 9014600), (14, 6439000), (16, 5634125), (20, 4507300), (25, 3605840), (28, 3219500), (35, 2575600), (40, 2253650), (47, 1918000), (50, 1802920), (56, 1609750), (70, 1287800), (80, 1126825), (94, 959000), (100, 901460), (112, 804875), (125, 721168), (137, 658000), (140, 643900), (175, 515120), (188, 479500), (200, 450730), (235, 383600), (250, 360584), (274, 329000), (280, 321950), (329, 274000), (350, 257560), (376, 239750), (400, 225365), (470, 191800), (500, 180292), (548, 164500), (560, 160975), (658, 137000), (685, 131600), (700, 128780), (752, 119875), (875, 103024), (940, 95900), (959, 94000), (1000, 90146), (1096, 82250), (1175, 76720), (1316, 68500), (1370, 65800), (1400, 64390), (1645, 54800), (1750, 51512), (1880, 47950), (1918, 47000), (2000, 45073), (2192, 41125), (2350, 38360), (2632, 34250), (2740, 32900), (2800, 32195), (3290, 27400), (3425, 26320), (3500, 25756), (3760, 23975), (3836, 23500), (4700, 19180), (4795, 18800), (5264, 17125), (5480, 16450), (5875, 15344), (6439, 14000), (6580, 13700), (6850, 13160), (7000, 12878), (7672, 11750), (8225, 10960), (9400, 9590)]