56699720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 106596280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 449, 451, 574, 616, 770, 820, 898, 902, 1148, 1435, 1540, 1640, 1796, 1804, 2245, 2255, 2296, 2870, 3080, 3143, 3157, 3592, 3608, 4490, 4510, 4939, 5740, 6286, 6314, 8980, 9020, 9878, 11480, 12572, 12628, 15715, 15785, 17960, 18040, 18409, 19756, 24695, 25144, 25256, 31430, 31570, 34573, 36818, 39512, 49390, 62860, 63140, 69146, 73636, 92045, 98780, 125720, 126280, 128863, 138292, 147272, 172865, 184090, 197560, 202499, 257726, 276584, 345730, 368180, 404998, 515452, 644315, 691460, 736360, 809996, 1012495, 1030904, 1288630, 1382920, 1417493, 1619992, 2024990, 2577260, 2834986, 4049980, 5154520, 5669972, 7087465, 8099960, 11339944, 14174930, 28349860, 56699720]

約数ペア:

[(1, 56699720), (2, 28349860), (4, 14174930), (5, 11339944), (7, 8099960), (8, 7087465), (10, 5669972), (11, 5154520), (14, 4049980), (20, 2834986), (22, 2577260), (28, 2024990), (35, 1619992), (40, 1417493), (41, 1382920), (44, 1288630), (55, 1030904), (56, 1012495), (70, 809996), (77, 736360), (82, 691460), (88, 644315), (110, 515452), (140, 404998), (154, 368180), (164, 345730), (205, 276584), (220, 257726), (280, 202499), (287, 197560), (308, 184090), (328, 172865), (385, 147272), (410, 138292), (440, 128863), (449, 126280), (451, 125720), (574, 98780), (616, 92045), (770, 73636), (820, 69146), (898, 63140), (902, 62860), (1148, 49390), (1435, 39512), (1540, 36818), (1640, 34573), (1796, 31570), (1804, 31430), (2245, 25256), (2255, 25144), (2296, 24695), (2870, 19756), (3080, 18409), (3143, 18040), (3157, 17960), (3592, 15785), (3608, 15715), (4490, 12628), (4510, 12572), (4939, 11480), (5740, 9878), (6286, 9020), (6314, 8980)]