51380028

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 165760000

約数和(自身を除く): 114379972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 73, 76, 84, 98, 108, 114, 126, 133, 146, 147, 171, 189, 196, 219, 228, 252, 266, 292, 294, 342, 343, 378, 399, 438, 441, 511, 513, 532, 588, 657, 684, 686, 756, 798, 876, 882, 931, 1022, 1026, 1029, 1197, 1314, 1323, 1372, 1387, 1533, 1596, 1764, 1862, 1971, 2044, 2052, 2058, 2394, 2628, 2646, 2774, 2793, 3066, 3087, 3577, 3591, 3724, 3942, 4116, 4161, 4599, 4788, 5292, 5548, 5586, 6132, 6174, 6517, 7154, 7182, 7884, 8322, 8379, 9198, 9261, 9709, 10731, 11172, 12348, 12483, 13034, 13797, 14308, 14364, 16644, 16758, 18396, 18522, 19418, 19551, 21462, 24966, 25039, 25137, 26068, 27594, 29127, 32193, 33516, 37044, 37449, 38836, 39102, 42924, 49932, 50078, 50274, 55188, 58254, 58653, 64386, 67963, 74898, 75117, 78204, 87381, 96579, 100156, 100548, 116508, 117306, 128772, 135926, 149796, 150234, 174762, 175959, 193158, 203889, 225351, 234612, 262143, 271852, 300468, 349524, 351918, 386316, 407778, 450702, 475741, 524286, 611667, 676053, 703836, 815556, 901404, 951482, 1048572, 1223334, 1352106, 1427223, 1835001, 1902964, 2446668, 2704212, 2854446, 3670002, 4281669, 5708892, 7340004, 8563338, 12845007, 17126676, 25690014, 51380028]

約数ペア:

[(1, 51380028), (2, 25690014), (3, 17126676), (4, 12845007), (6, 8563338), (7, 7340004), (9, 5708892), (12, 4281669), (14, 3670002), (18, 2854446), (19, 2704212), (21, 2446668), (27, 1902964), (28, 1835001), (36, 1427223), (38, 1352106), (42, 1223334), (49, 1048572), (54, 951482), (57, 901404), (63, 815556), (73, 703836), (76, 676053), (84, 611667), (98, 524286), (108, 475741), (114, 450702), (126, 407778), (133, 386316), (146, 351918), (147, 349524), (171, 300468), (189, 271852), (196, 262143), (219, 234612), (228, 225351), (252, 203889), (266, 193158), (292, 175959), (294, 174762), (342, 150234), (343, 149796), (378, 135926), (399, 128772), (438, 117306), (441, 116508), (511, 100548), (513, 100156), (532, 96579), (588, 87381), (657, 78204), (684, 75117), (686, 74898), (756, 67963), (798, 64386), (876, 58653), (882, 58254), (931, 55188), (1022, 50274), (1026, 50078), (1029, 49932), (1197, 42924), (1314, 39102), (1323, 38836), (1372, 37449), (1387, 37044), (1533, 33516), (1596, 32193), (1764, 29127), (1862, 27594), (1971, 26068), (2044, 25137), (2052, 25039), (2058, 24966), (2394, 21462), (2628, 19551), (2646, 19418), (2774, 18522), (2793, 18396), (3066, 16758), (3087, 16644), (3577, 14364), (3591, 14308), (3724, 13797), (3942, 13034), (4116, 12483), (4161, 12348), (4599, 11172), (4788, 10731), (5292, 9709), (5548, 9261), (5586, 9198), (6132, 8379), (6174, 8322), (6517, 7884), (7154, 7182)]