51280992

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 174988800

約数和(自身を除く): 123707808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 139, 144, 168, 183, 189, 216, 224, 244, 252, 278, 288, 336, 366, 378, 417, 427, 432, 488, 504, 549, 556, 672, 732, 756, 834, 854, 864, 973, 976, 1008, 1098, 1112, 1251, 1281, 1464, 1512, 1647, 1668, 1708, 1946, 1952, 2016, 2196, 2224, 2502, 2562, 2919, 2928, 3024, 3294, 3336, 3416, 3753, 3843, 3892, 4392, 4448, 5004, 5124, 5838, 5856, 6048, 6588, 6672, 6832, 7506, 7686, 7784, 8479, 8757, 8784, 10008, 10248, 11529, 11676, 13176, 13344, 13664, 15012, 15372, 15568, 16958, 17514, 17568, 20016, 20496, 23058, 23352, 25437, 26271, 26352, 30024, 30744, 31136, 33916, 35028, 40032, 40992, 46116, 46704, 50874, 52542, 52704, 59353, 60048, 61488, 67832, 70056, 76311, 92232, 93408, 101748, 105084, 118706, 120096, 122976, 135664, 140112, 152622, 178059, 184464, 203496, 210168, 228933, 237412, 271328, 280224, 305244, 356118, 368928, 406992, 420336, 457866, 474824, 534177, 610488, 712236, 813984, 840672, 915732, 949648, 1068354, 1220976, 1424472, 1602531, 1831464, 1899296, 2136708, 2441952, 2848944, 3205062, 3662928, 4273416, 5697888, 6410124, 7325856, 8546832, 12820248, 17093664, 25640496, 51280992]

約数ペア:

[(1, 51280992), (2, 25640496), (3, 17093664), (4, 12820248), (6, 8546832), (7, 7325856), (8, 6410124), (9, 5697888), (12, 4273416), (14, 3662928), (16, 3205062), (18, 2848944), (21, 2441952), (24, 2136708), (27, 1899296), (28, 1831464), (32, 1602531), (36, 1424472), (42, 1220976), (48, 1068354), (54, 949648), (56, 915732), (61, 840672), (63, 813984), (72, 712236), (84, 610488), (96, 534177), (108, 474824), (112, 457866), (122, 420336), (126, 406992), (139, 368928), (144, 356118), (168, 305244), (183, 280224), (189, 271328), (216, 237412), (224, 228933), (244, 210168), (252, 203496), (278, 184464), (288, 178059), (336, 152622), (366, 140112), (378, 135664), (417, 122976), (427, 120096), (432, 118706), (488, 105084), (504, 101748), (549, 93408), (556, 92232), (672, 76311), (732, 70056), (756, 67832), (834, 61488), (854, 60048), (864, 59353), (973, 52704), (976, 52542), (1008, 50874), (1098, 46704), (1112, 46116), (1251, 40992), (1281, 40032), (1464, 35028), (1512, 33916), (1647, 31136), (1668, 30744), (1708, 30024), (1946, 26352), (1952, 26271), (2016, 25437), (2196, 23352), (2224, 23058), (2502, 20496), (2562, 20016), (2919, 17568), (2928, 17514), (3024, 16958), (3294, 15568), (3336, 15372), (3416, 15012), (3753, 13664), (3843, 13344), (3892, 13176), (4392, 11676), (4448, 11529), (5004, 10248), (5124, 10008), (5838, 8784), (5856, 8757), (6048, 8479), (6588, 7784), (6672, 7686), (6832, 7506)]