29467900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 82494720

約数和(自身を除く): 53026820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 50, 55, 70, 77, 86, 89, 100, 110, 140, 154, 172, 175, 178, 215, 220, 275, 301, 308, 350, 356, 385, 430, 445, 473, 550, 602, 623, 700, 770, 860, 890, 946, 979, 1075, 1100, 1204, 1246, 1505, 1540, 1780, 1892, 1925, 1958, 2150, 2225, 2365, 2492, 3010, 3115, 3311, 3827, 3850, 3916, 4300, 4450, 4730, 4895, 6020, 6230, 6622, 6853, 7525, 7654, 7700, 8900, 9460, 9790, 11825, 12460, 13244, 13706, 15050, 15308, 15575, 16555, 19135, 19580, 23650, 24475, 26789, 27412, 30100, 31150, 33110, 34265, 38270, 42097, 47300, 48950, 53578, 62300, 66220, 68530, 76540, 82775, 84194, 95675, 97900, 107156, 133945, 137060, 165550, 168388, 171325, 191350, 210485, 267890, 294679, 331100, 342650, 382700, 420970, 535780, 589358, 669725, 685300, 841940, 1052425, 1178716, 1339450, 1473395, 2104850, 2678900, 2946790, 4209700, 5893580, 7366975, 14733950, 29467900]

約数ペア:

[(1, 29467900), (2, 14733950), (4, 7366975), (5, 5893580), (7, 4209700), (10, 2946790), (11, 2678900), (14, 2104850), (20, 1473395), (22, 1339450), (25, 1178716), (28, 1052425), (35, 841940), (43, 685300), (44, 669725), (50, 589358), (55, 535780), (70, 420970), (77, 382700), (86, 342650), (89, 331100), (100, 294679), (110, 267890), (140, 210485), (154, 191350), (172, 171325), (175, 168388), (178, 165550), (215, 137060), (220, 133945), (275, 107156), (301, 97900), (308, 95675), (350, 84194), (356, 82775), (385, 76540), (430, 68530), (445, 66220), (473, 62300), (550, 53578), (602, 48950), (623, 47300), (700, 42097), (770, 38270), (860, 34265), (890, 33110), (946, 31150), (979, 30100), (1075, 27412), (1100, 26789), (1204, 24475), (1246, 23650), (1505, 19580), (1540, 19135), (1780, 16555), (1892, 15575), (1925, 15308), (1958, 15050), (2150, 13706), (2225, 13244), (2365, 12460), (2492, 11825), (3010, 9790), (3115, 9460), (3311, 8900), (3827, 7700), (3850, 7654), (3916, 7525), (4300, 6853), (4450, 6622), (4730, 6230), (4895, 6020)]