52711120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 104421680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 199, 215, 220, 280, 301, 308, 344, 385, 398, 430, 440, 473, 560, 602, 616, 688, 770, 796, 860, 880, 946, 995, 1204, 1232, 1393, 1505, 1540, 1592, 1720, 1892, 1990, 2189, 2365, 2408, 2786, 3010, 3080, 3184, 3311, 3440, 3784, 3980, 4378, 4730, 4816, 5572, 6020, 6160, 6622, 6965, 7568, 7960, 8557, 8756, 9460, 10945, 11144, 12040, 13244, 13930, 15323, 15920, 16555, 17114, 17512, 18920, 21890, 22288, 24080, 26488, 27860, 30646, 33110, 34228, 35024, 37840, 42785, 43780, 52976, 55720, 59899, 61292, 66220, 68456, 76615, 85570, 87560, 94127, 111440, 119798, 122584, 132440, 136912, 153230, 171140, 175120, 188254, 239596, 245168, 264880, 299495, 306460, 342280, 376508, 470635, 479192, 598990, 612920, 658889, 684560, 753016, 941270, 958384, 1197980, 1225840, 1317778, 1506032, 1882540, 2395960, 2635556, 3294445, 3765080, 4791920, 5271112, 6588890, 7530160, 10542224, 13177780, 26355560, 52711120]

約数ペア:

[(1, 52711120), (2, 26355560), (4, 13177780), (5, 10542224), (7, 7530160), (8, 6588890), (10, 5271112), (11, 4791920), (14, 3765080), (16, 3294445), (20, 2635556), (22, 2395960), (28, 1882540), (35, 1506032), (40, 1317778), (43, 1225840), (44, 1197980), (55, 958384), (56, 941270), (70, 753016), (77, 684560), (80, 658889), (86, 612920), (88, 598990), (110, 479192), (112, 470635), (140, 376508), (154, 342280), (172, 306460), (176, 299495), (199, 264880), (215, 245168), (220, 239596), (280, 188254), (301, 175120), (308, 171140), (344, 153230), (385, 136912), (398, 132440), (430, 122584), (440, 119798), (473, 111440), (560, 94127), (602, 87560), (616, 85570), (688, 76615), (770, 68456), (796, 66220), (860, 61292), (880, 59899), (946, 55720), (995, 52976), (1204, 43780), (1232, 42785), (1393, 37840), (1505, 35024), (1540, 34228), (1592, 33110), (1720, 30646), (1892, 27860), (1990, 26488), (2189, 24080), (2365, 22288), (2408, 21890), (2786, 18920), (3010, 17512), (3080, 17114), (3184, 16555), (3311, 15920), (3440, 15323), (3784, 13930), (3980, 13244), (4378, 12040), (4730, 11144), (4816, 10945), (5572, 9460), (6020, 8756), (6160, 8557), (6622, 7960), (6965, 7568)]