55003520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 154738080

約数和(自身を除く): 99734560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 601, 640, 704, 715, 832, 880, 1040, 1144, 1202, 1408, 1430, 1664, 1760, 2080, 2288, 2404, 2860, 3005, 3520, 4160, 4576, 4808, 5720, 6010, 6611, 7040, 7813, 8320, 9152, 9616, 11440, 12020, 13222, 15626, 18304, 19232, 22880, 24040, 26444, 31252, 33055, 38464, 39065, 45760, 48080, 52888, 62504, 66110, 76928, 78130, 85943, 91520, 96160, 105776, 125008, 132220, 156260, 171886, 192320, 211552, 250016, 264440, 312520, 343772, 384640, 423104, 429715, 500032, 528880, 625040, 687544, 846208, 859430, 1000064, 1057760, 1250080, 1375088, 1718860, 2115520, 2500160, 2750176, 3437720, 4231040, 5000320, 5500352, 6875440, 11000704, 13750880, 27501760, 55003520]

約数ペア:

[(1, 55003520), (2, 27501760), (4, 13750880), (5, 11000704), (8, 6875440), (10, 5500352), (11, 5000320), (13, 4231040), (16, 3437720), (20, 2750176), (22, 2500160), (26, 2115520), (32, 1718860), (40, 1375088), (44, 1250080), (52, 1057760), (55, 1000064), (64, 859430), (65, 846208), (80, 687544), (88, 625040), (104, 528880), (110, 500032), (128, 429715), (130, 423104), (143, 384640), (160, 343772), (176, 312520), (208, 264440), (220, 250016), (260, 211552), (286, 192320), (320, 171886), (352, 156260), (416, 132220), (440, 125008), (520, 105776), (572, 96160), (601, 91520), (640, 85943), (704, 78130), (715, 76928), (832, 66110), (880, 62504), (1040, 52888), (1144, 48080), (1202, 45760), (1408, 39065), (1430, 38464), (1664, 33055), (1760, 31252), (2080, 26444), (2288, 24040), (2404, 22880), (2860, 19232), (3005, 18304), (3520, 15626), (4160, 13222), (4576, 12020), (4808, 11440), (5720, 9616), (6010, 9152), (6611, 8320), (7040, 7813)]