56243520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 197327520

約数和(自身を除く): 141084000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 331, 354, 360, 472, 480, 531, 576, 590, 662, 708, 720, 885, 944, 960, 993, 1062, 1180, 1324, 1416, 1440, 1655, 1770, 1888, 1986, 2124, 2360, 2648, 2655, 2832, 2880, 2979, 3310, 3540, 3776, 3972, 4248, 4720, 4965, 5296, 5310, 5664, 5958, 6620, 7080, 7944, 8496, 9440, 9930, 10592, 10620, 11328, 11916, 13240, 14160, 14895, 15888, 16992, 18880, 19529, 19860, 21184, 21240, 23832, 26480, 28320, 29790, 31776, 33984, 39058, 39720, 42480, 47664, 52960, 56640, 58587, 59580, 63552, 78116, 79440, 84960, 95328, 97645, 105920, 117174, 119160, 156232, 158880, 169920, 175761, 190656, 195290, 234348, 238320, 292935, 312464, 317760, 351522, 390580, 468696, 476640, 585870, 624928, 703044, 781160, 878805, 937392, 953280, 1171740, 1249856, 1406088, 1562320, 1757610, 1874784, 2343480, 2812176, 3124640, 3515220, 3749568, 4686960, 5624352, 6249280, 7030440, 9373920, 11248704, 14060880, 18747840, 28121760, 56243520]

約数ペア:

[(1, 56243520), (2, 28121760), (3, 18747840), (4, 14060880), (5, 11248704), (6, 9373920), (8, 7030440), (9, 6249280), (10, 5624352), (12, 4686960), (15, 3749568), (16, 3515220), (18, 3124640), (20, 2812176), (24, 2343480), (30, 1874784), (32, 1757610), (36, 1562320), (40, 1406088), (45, 1249856), (48, 1171740), (59, 953280), (60, 937392), (64, 878805), (72, 781160), (80, 703044), (90, 624928), (96, 585870), (118, 476640), (120, 468696), (144, 390580), (160, 351522), (177, 317760), (180, 312464), (192, 292935), (236, 238320), (240, 234348), (288, 195290), (295, 190656), (320, 175761), (331, 169920), (354, 158880), (360, 156232), (472, 119160), (480, 117174), (531, 105920), (576, 97645), (590, 95328), (662, 84960), (708, 79440), (720, 78116), (885, 63552), (944, 59580), (960, 58587), (993, 56640), (1062, 52960), (1180, 47664), (1324, 42480), (1416, 39720), (1440, 39058), (1655, 33984), (1770, 31776), (1888, 29790), (1986, 28320), (2124, 26480), (2360, 23832), (2648, 21240), (2655, 21184), (2832, 19860), (2880, 19529), (2979, 18880), (3310, 16992), (3540, 15888), (3776, 14895), (3972, 14160), (4248, 13240), (4720, 11916), (4965, 11328), (5296, 10620), (5310, 10592), (5664, 9930), (5958, 9440), (6620, 8496), (7080, 7944)]