49679000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 136581120

約数和(自身を除く): 86902120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 125, 140, 151, 175, 188, 200, 235, 250, 280, 302, 329, 350, 376, 470, 500, 604, 658, 700, 755, 875, 940, 1000, 1057, 1175, 1208, 1316, 1400, 1510, 1645, 1750, 1880, 2114, 2350, 2632, 3020, 3290, 3500, 3775, 4228, 4700, 5285, 5875, 6040, 6580, 7000, 7097, 7550, 8225, 8456, 9400, 10570, 11750, 13160, 14194, 15100, 16450, 18875, 21140, 23500, 26425, 28388, 30200, 32900, 35485, 37750, 41125, 42280, 47000, 49679, 52850, 56776, 65800, 70970, 75500, 82250, 99358, 105700, 132125, 141940, 151000, 164500, 177425, 198716, 211400, 248395, 264250, 283880, 329000, 354850, 397432, 496790, 528500, 709700, 887125, 993580, 1057000, 1241975, 1419400, 1774250, 1987160, 2483950, 3548500, 4967900, 6209875, 7097000, 9935800, 12419750, 24839500, 49679000]

約数ペア:

[(1, 49679000), (2, 24839500), (4, 12419750), (5, 9935800), (7, 7097000), (8, 6209875), (10, 4967900), (14, 3548500), (20, 2483950), (25, 1987160), (28, 1774250), (35, 1419400), (40, 1241975), (47, 1057000), (50, 993580), (56, 887125), (70, 709700), (94, 528500), (100, 496790), (125, 397432), (140, 354850), (151, 329000), (175, 283880), (188, 264250), (200, 248395), (235, 211400), (250, 198716), (280, 177425), (302, 164500), (329, 151000), (350, 141940), (376, 132125), (470, 105700), (500, 99358), (604, 82250), (658, 75500), (700, 70970), (755, 65800), (875, 56776), (940, 52850), (1000, 49679), (1057, 47000), (1175, 42280), (1208, 41125), (1316, 37750), (1400, 35485), (1510, 32900), (1645, 30200), (1750, 28388), (1880, 26425), (2114, 23500), (2350, 21140), (2632, 18875), (3020, 16450), (3290, 15100), (3500, 14194), (3775, 13160), (4228, 11750), (4700, 10570), (5285, 9400), (5875, 8456), (6040, 8225), (6580, 7550), (7000, 7097)]