54269440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 145838880

約数和(自身を除く): 91569440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 43, 58, 64, 68, 80, 85, 86, 116, 128, 136, 145, 160, 170, 172, 215, 232, 256, 272, 290, 320, 340, 344, 430, 464, 493, 512, 544, 580, 640, 680, 688, 731, 860, 928, 986, 1088, 1160, 1247, 1280, 1360, 1376, 1462, 1720, 1856, 1972, 2176, 2320, 2465, 2494, 2560, 2720, 2752, 2924, 3440, 3655, 3712, 3944, 4352, 4640, 4930, 4988, 5440, 5504, 5848, 6235, 6880, 7310, 7424, 7888, 8704, 9280, 9860, 9976, 10880, 11008, 11696, 12470, 13760, 14620, 14848, 15776, 18560, 19720, 19952, 21199, 21760, 22016, 23392, 24940, 27520, 29240, 31552, 37120, 39440, 39904, 42398, 43520, 46784, 49880, 55040, 58480, 63104, 74240, 78880, 79808, 84796, 93568, 99760, 105995, 110080, 116960, 126208, 157760, 159616, 169592, 187136, 199520, 211990, 233920, 252416, 315520, 319232, 339184, 374272, 399040, 423980, 467840, 631040, 638464, 678368, 798080, 847960, 935680, 1262080, 1356736, 1596160, 1695920, 1871360, 2713472, 3192320, 3391840, 5426944, 6783680, 10853888, 13567360, 27134720, 54269440]

約数ペア:

[(1, 54269440), (2, 27134720), (4, 13567360), (5, 10853888), (8, 6783680), (10, 5426944), (16, 3391840), (17, 3192320), (20, 2713472), (29, 1871360), (32, 1695920), (34, 1596160), (40, 1356736), (43, 1262080), (58, 935680), (64, 847960), (68, 798080), (80, 678368), (85, 638464), (86, 631040), (116, 467840), (128, 423980), (136, 399040), (145, 374272), (160, 339184), (170, 319232), (172, 315520), (215, 252416), (232, 233920), (256, 211990), (272, 199520), (290, 187136), (320, 169592), (340, 159616), (344, 157760), (430, 126208), (464, 116960), (493, 110080), (512, 105995), (544, 99760), (580, 93568), (640, 84796), (680, 79808), (688, 78880), (731, 74240), (860, 63104), (928, 58480), (986, 55040), (1088, 49880), (1160, 46784), (1247, 43520), (1280, 42398), (1360, 39904), (1376, 39440), (1462, 37120), (1720, 31552), (1856, 29240), (1972, 27520), (2176, 24940), (2320, 23392), (2465, 22016), (2494, 21760), (2560, 21199), (2720, 19952), (2752, 19720), (2924, 18560), (3440, 15776), (3655, 14848), (3712, 14620), (3944, 13760), (4352, 12470), (4640, 11696), (4930, 11008), (4988, 10880), (5440, 9976), (5504, 9860), (5848, 9280), (6235, 8704), (6880, 7888), (7310, 7424)]