56320880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 167989248

約数和(自身を除く): 111668368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 223, 280, 287, 308, 328, 385, 410, 440, 446, 451, 560, 574, 616, 656, 770, 820, 880, 892, 902, 1115, 1148, 1232, 1435, 1540, 1561, 1640, 1784, 1804, 2230, 2255, 2296, 2453, 2870, 3080, 3122, 3157, 3280, 3568, 3608, 4460, 4510, 4592, 4906, 5740, 6160, 6244, 6314, 7216, 7805, 8920, 9020, 9143, 9812, 11480, 12265, 12488, 12628, 15610, 15785, 17171, 17840, 18040, 18286, 19624, 22960, 24530, 24976, 25256, 31220, 31570, 34342, 36080, 36572, 39248, 45715, 49060, 50512, 62440, 63140, 64001, 68684, 73144, 85855, 91430, 98120, 100573, 124880, 126280, 128002, 137368, 146288, 171710, 182860, 196240, 201146, 252560, 256004, 274736, 320005, 343420, 365720, 402292, 502865, 512008, 640010, 686840, 704011, 731440, 804584, 1005730, 1024016, 1280020, 1373680, 1408022, 1609168, 2011460, 2560040, 2816044, 3520055, 4022920, 5120080, 5632088, 7040110, 8045840, 11264176, 14080220, 28160440, 56320880]

約数ペア:

[(1, 56320880), (2, 28160440), (4, 14080220), (5, 11264176), (7, 8045840), (8, 7040110), (10, 5632088), (11, 5120080), (14, 4022920), (16, 3520055), (20, 2816044), (22, 2560040), (28, 2011460), (35, 1609168), (40, 1408022), (41, 1373680), (44, 1280020), (55, 1024016), (56, 1005730), (70, 804584), (77, 731440), (80, 704011), (82, 686840), (88, 640010), (110, 512008), (112, 502865), (140, 402292), (154, 365720), (164, 343420), (176, 320005), (205, 274736), (220, 256004), (223, 252560), (280, 201146), (287, 196240), (308, 182860), (328, 171710), (385, 146288), (410, 137368), (440, 128002), (446, 126280), (451, 124880), (560, 100573), (574, 98120), (616, 91430), (656, 85855), (770, 73144), (820, 68684), (880, 64001), (892, 63140), (902, 62440), (1115, 50512), (1148, 49060), (1232, 45715), (1435, 39248), (1540, 36572), (1561, 36080), (1640, 34342), (1784, 31570), (1804, 31220), (2230, 25256), (2255, 24976), (2296, 24530), (2453, 22960), (2870, 19624), (3080, 18286), (3122, 18040), (3157, 17840), (3280, 17171), (3568, 15785), (3608, 15610), (4460, 12628), (4510, 12488), (4592, 12265), (4906, 11480), (5740, 9812), (6160, 9143), (6244, 9020), (6314, 8920), (7216, 7805)]