26874540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 216

約数和(自身を含む): 103822992

約数和(自身を除く): 76948452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 277, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 554, 588, 630, 660, 693, 735, 770, 831, 882, 924, 980, 990, 1078, 1108, 1155, 1260, 1385, 1386, 1470, 1540, 1617, 1662, 1764, 1939, 1980, 2156, 2205, 2310, 2493, 2695, 2770, 2772, 2940, 3047, 3234, 3324, 3465, 3878, 4155, 4410, 4620, 4851, 4986, 5390, 5540, 5817, 6094, 6468, 6930, 7756, 8085, 8310, 8820, 9141, 9695, 9702, 9972, 10780, 11634, 12188, 12465, 13573, 13860, 15235, 16170, 16620, 17451, 18282, 19390, 19404, 21329, 23268, 24255, 24930, 27146, 27423, 29085, 30470, 32340, 34902, 36564, 38780, 40719, 42658, 45705, 48510, 49860, 54292, 54846, 58170, 60940, 63987, 67865, 69804, 81438, 85316, 87255, 91410, 97020, 106645, 109692, 116340, 122157, 127974, 135730, 137115, 149303, 162876, 174510, 182820, 191961, 203595, 213290, 244314, 255948, 271460, 274230, 298606, 319935, 349020, 383922, 407190, 426580, 447909, 488628, 548460, 597212, 610785, 639870, 746515, 767844, 814380, 895818, 959805, 1221570, 1279740, 1343727, 1493030, 1791636, 1919610, 2239545, 2443140, 2687454, 2986060, 3839220, 4479090, 5374908, 6718635, 8958180, 13437270, 26874540]

約数ペア:

[(1, 26874540), (2, 13437270), (3, 8958180), (4, 6718635), (5, 5374908), (6, 4479090), (7, 3839220), (9, 2986060), (10, 2687454), (11, 2443140), (12, 2239545), (14, 1919610), (15, 1791636), (18, 1493030), (20, 1343727), (21, 1279740), (22, 1221570), (28, 959805), (30, 895818), (33, 814380), (35, 767844), (36, 746515), (42, 639870), (44, 610785), (45, 597212), (49, 548460), (55, 488628), (60, 447909), (63, 426580), (66, 407190), (70, 383922), (77, 349020), (84, 319935), (90, 298606), (98, 274230), (99, 271460), (105, 255948), (110, 244314), (126, 213290), (132, 203595), (140, 191961), (147, 182820), (154, 174510), (165, 162876), (180, 149303), (196, 137115), (198, 135730), (210, 127974), (220, 122157), (231, 116340), (245, 109692), (252, 106645), (277, 97020), (294, 91410), (308, 87255), (315, 85316), (330, 81438), (385, 69804), (396, 67865), (420, 63987), (441, 60940), (462, 58170), (490, 54846), (495, 54292), (539, 49860), (554, 48510), (588, 45705), (630, 42658), (660, 40719), (693, 38780), (735, 36564), (770, 34902), (831, 32340), (882, 30470), (924, 29085), (980, 27423), (990, 27146), (1078, 24930), (1108, 24255), (1155, 23268), (1260, 21329), (1385, 19404), (1386, 19390), (1470, 18282), (1540, 17451), (1617, 16620), (1662, 16170), (1764, 15235), (1939, 13860), (1980, 13573), (2156, 12465), (2205, 12188), (2310, 11634), (2493, 10780), (2695, 9972), (2770, 9702), (2772, 9695), (2940, 9141), (3047, 8820), (3234, 8310), (3324, 8085), (3465, 7756), (3878, 6930), (4155, 6468), (4410, 6094), (4620, 5817), (4851, 5540), (4986, 5390)]