53209920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 112

約数和(自身を含む): 173004480

約数和(自身を除く): 119794560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1289, 1290, 1376, 1720, 2064, 2578, 2580, 2752, 3440, 3867, 4128, 5156, 5160, 6445, 6880, 7734, 8256, 10312, 10320, 12890, 13760, 15468, 19335, 20624, 20640, 25780, 30936, 38670, 41248, 41280, 51560, 55427, 61872, 77340, 82496, 103120, 110854, 123744, 154680, 166281, 206240, 221708, 247488, 277135, 309360, 332562, 412480, 443416, 554270, 618720, 665124, 831405, 886832, 1108540, 1237440, 1330248, 1662810, 1773664, 2217080, 2660496, 3325620, 3547328, 4434160, 5320992, 6651240, 8868320, 10641984, 13302480, 17736640, 26604960, 53209920]

約数ペア:

[(1, 53209920), (2, 26604960), (3, 17736640), (4, 13302480), (5, 10641984), (6, 8868320), (8, 6651240), (10, 5320992), (12, 4434160), (15, 3547328), (16, 3325620), (20, 2660496), (24, 2217080), (30, 1773664), (32, 1662810), (40, 1330248), (43, 1237440), (48, 1108540), (60, 886832), (64, 831405), (80, 665124), (86, 618720), (96, 554270), (120, 443416), (129, 412480), (160, 332562), (172, 309360), (192, 277135), (215, 247488), (240, 221708), (258, 206240), (320, 166281), (344, 154680), (430, 123744), (480, 110854), (516, 103120), (645, 82496), (688, 77340), (860, 61872), (960, 55427), (1032, 51560), (1289, 41280), (1290, 41248), (1376, 38670), (1720, 30936), (2064, 25780), (2578, 20640), (2580, 20624), (2752, 19335), (3440, 15468), (3867, 13760), (4128, 12890), (5156, 10320), (5160, 10312), (6445, 8256), (6880, 7734)]