26645080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 76930560

約数和(自身を除く): 50285480

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, 211, 220, 280, 287, 308, 328, 385, 410, 422, 440, 451, 574, 616, 770, 820, 844, 902, 1055, 1148, 1435, 1477, 1540, 1640, 1688, 1804, 2110, 2255, 2296, 2321, 2870, 2954, 3080, 3157, 3608, 4220, 4510, 4642, 5740, 5908, 6314, 7385, 8440, 8651, 9020, 9284, 11480, 11605, 11816, 12628, 14770, 15785, 16247, 17302, 18040, 18568, 23210, 25256, 29540, 31570, 32494, 34604, 43255, 46420, 59080, 60557, 63140, 64988, 69208, 81235, 86510, 92840, 95161, 121114, 126280, 129976, 162470, 173020, 190322, 242228, 302785, 324940, 346040, 380644, 475805, 484456, 605570, 649880, 666127, 761288, 951610, 1211140, 1332254, 1903220, 2422280, 2664508, 3330635, 3806440, 5329016, 6661270, 13322540, 26645080]

約数ペア:

[(1, 26645080), (2, 13322540), (4, 6661270), (5, 5329016), (7, 3806440), (8, 3330635), (10, 2664508), (11, 2422280), (14, 1903220), (20, 1332254), (22, 1211140), (28, 951610), (35, 761288), (40, 666127), (41, 649880), (44, 605570), (55, 484456), (56, 475805), (70, 380644), (77, 346040), (82, 324940), (88, 302785), (110, 242228), (140, 190322), (154, 173020), (164, 162470), (205, 129976), (211, 126280), (220, 121114), (280, 95161), (287, 92840), (308, 86510), (328, 81235), (385, 69208), (410, 64988), (422, 63140), (440, 60557), (451, 59080), (574, 46420), (616, 43255), (770, 34604), (820, 32494), (844, 31570), (902, 29540), (1055, 25256), (1148, 23210), (1435, 18568), (1477, 18040), (1540, 17302), (1640, 16247), (1688, 15785), (1804, 14770), (2110, 12628), (2255, 11816), (2296, 11605), (2321, 11480), (2870, 9284), (2954, 9020), (3080, 8651), (3157, 8440), (3608, 7385), (4220, 6314), (4510, 5908), (4642, 5740)]