47148640

素因数分解:

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

素因数の和:165

約数の個数: 192

約数和(自身を含む): 143700480

約数和(自身を除く): 96551840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 89, 110, 112, 140, 154, 160, 172, 176, 178, 215, 220, 224, 280, 301, 308, 344, 352, 356, 385, 430, 440, 445, 473, 560, 602, 616, 623, 688, 712, 770, 860, 880, 890, 946, 979, 1120, 1204, 1232, 1246, 1376, 1424, 1505, 1540, 1720, 1760, 1780, 1892, 1958, 2365, 2408, 2464, 2492, 2848, 3010, 3080, 3115, 3311, 3440, 3560, 3784, 3827, 3916, 4730, 4816, 4895, 4984, 6020, 6160, 6230, 6622, 6853, 6880, 7120, 7568, 7654, 7832, 9460, 9632, 9790, 9968, 12040, 12320, 12460, 13244, 13706, 14240, 15136, 15308, 15664, 16555, 18920, 19135, 19580, 19936, 24080, 24920, 26488, 26789, 27412, 30616, 31328, 33110, 34265, 37840, 38270, 39160, 42097, 48160, 49840, 52976, 53578, 54824, 61232, 66220, 68530, 75680, 76540, 78320, 84194, 99680, 105952, 107156, 109648, 122464, 132440, 133945, 137060, 153080, 156640, 168388, 210485, 214312, 219296, 264880, 267890, 274120, 294679, 306160, 336776, 420970, 428624, 529760, 535780, 548240, 589358, 612320, 673552, 841940, 857248, 1071560, 1096480, 1178716, 1347104, 1473395, 1683880, 2143120, 2357432, 2946790, 3367760, 4286240, 4714864, 5893580, 6735520, 9429728, 11787160, 23574320, 47148640]

約数ペア:

[(1, 47148640), (2, 23574320), (4, 11787160), (5, 9429728), (7, 6735520), (8, 5893580), (10, 4714864), (11, 4286240), (14, 3367760), (16, 2946790), (20, 2357432), (22, 2143120), (28, 1683880), (32, 1473395), (35, 1347104), (40, 1178716), (43, 1096480), (44, 1071560), (55, 857248), (56, 841940), (70, 673552), (77, 612320), (80, 589358), (86, 548240), (88, 535780), (89, 529760), (110, 428624), (112, 420970), (140, 336776), (154, 306160), (160, 294679), (172, 274120), (176, 267890), (178, 264880), (215, 219296), (220, 214312), (224, 210485), (280, 168388), (301, 156640), (308, 153080), (344, 137060), (352, 133945), (356, 132440), (385, 122464), (430, 109648), (440, 107156), (445, 105952), (473, 99680), (560, 84194), (602, 78320), (616, 76540), (623, 75680), (688, 68530), (712, 66220), (770, 61232), (860, 54824), (880, 53578), (890, 52976), (946, 49840), (979, 48160), (1120, 42097), (1204, 39160), (1232, 38270), (1246, 37840), (1376, 34265), (1424, 33110), (1505, 31328), (1540, 30616), (1720, 27412), (1760, 26789), (1780, 26488), (1892, 24920), (1958, 24080), (2365, 19936), (2408, 19580), (2464, 19135), (2492, 18920), (2848, 16555), (3010, 15664), (3080, 15308), (3115, 15136), (3311, 14240), (3440, 13706), (3560, 13244), (3784, 12460), (3827, 12320), (3916, 12040), (4730, 9968), (4816, 9790), (4895, 9632), (4984, 9460), (6020, 7832), (6160, 7654), (6230, 7568), (6622, 7120), (6853, 6880)]