53884160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 145696320

約数和(自身を除く): 91812160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 89, 110, 128, 160, 172, 176, 178, 215, 220, 256, 320, 344, 352, 356, 430, 440, 445, 473, 640, 688, 704, 712, 860, 880, 890, 946, 979, 1280, 1376, 1408, 1424, 1720, 1760, 1780, 1892, 1958, 2365, 2752, 2816, 2848, 3440, 3520, 3560, 3784, 3827, 3916, 4730, 4895, 5504, 5696, 6880, 7040, 7120, 7568, 7654, 7832, 9460, 9790, 11008, 11392, 13760, 14080, 14240, 15136, 15308, 15664, 18920, 19135, 19580, 22784, 27520, 28480, 30272, 30616, 31328, 37840, 38270, 39160, 42097, 55040, 56960, 60544, 61232, 62656, 75680, 76540, 78320, 84194, 113920, 121088, 122464, 125312, 151360, 153080, 156640, 168388, 210485, 244928, 250624, 302720, 306160, 313280, 336776, 420970, 489856, 605440, 612320, 626560, 673552, 841940, 979712, 1224640, 1253120, 1347104, 1683880, 2449280, 2694208, 3367760, 4898560, 5388416, 6735520, 10776832, 13471040, 26942080, 53884160]

約数ペア:

[(1, 53884160), (2, 26942080), (4, 13471040), (5, 10776832), (8, 6735520), (10, 5388416), (11, 4898560), (16, 3367760), (20, 2694208), (22, 2449280), (32, 1683880), (40, 1347104), (43, 1253120), (44, 1224640), (55, 979712), (64, 841940), (80, 673552), (86, 626560), (88, 612320), (89, 605440), (110, 489856), (128, 420970), (160, 336776), (172, 313280), (176, 306160), (178, 302720), (215, 250624), (220, 244928), (256, 210485), (320, 168388), (344, 156640), (352, 153080), (356, 151360), (430, 125312), (440, 122464), (445, 121088), (473, 113920), (640, 84194), (688, 78320), (704, 76540), (712, 75680), (860, 62656), (880, 61232), (890, 60544), (946, 56960), (979, 55040), (1280, 42097), (1376, 39160), (1408, 38270), (1424, 37840), (1720, 31328), (1760, 30616), (1780, 30272), (1892, 28480), (1958, 27520), (2365, 22784), (2752, 19580), (2816, 19135), (2848, 18920), (3440, 15664), (3520, 15308), (3560, 15136), (3784, 14240), (3827, 14080), (3916, 13760), (4730, 11392), (4895, 11008), (5504, 9790), (5696, 9460), (6880, 7832), (7040, 7654), (7120, 7568)]