55227480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 212889600

約数和(自身を除く): 157662120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 139, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 264, 278, 280, 301, 308, 330, 344, 385, 417, 420, 430, 440, 462, 473, 516, 556, 602, 616, 645, 660, 695, 770, 834, 840, 860, 903, 924, 946, 973, 1032, 1112, 1155, 1204, 1290, 1320, 1390, 1419, 1505, 1529, 1540, 1668, 1720, 1806, 1848, 1892, 1946, 2085, 2310, 2365, 2408, 2580, 2780, 2838, 2919, 3010, 3058, 3080, 3311, 3336, 3612, 3784, 3892, 4170, 4515, 4587, 4620, 4730, 4865, 5160, 5560, 5676, 5838, 5977, 6020, 6116, 6622, 7095, 7224, 7645, 7784, 8340, 9030, 9174, 9240, 9460, 9730, 9933, 10703, 11352, 11676, 11954, 12040, 12232, 13244, 14190, 14595, 15290, 16555, 16680, 17931, 18060, 18348, 18920, 19460, 19866, 21406, 22935, 23352, 23908, 26488, 28380, 29190, 29885, 30580, 32109, 33110, 35862, 36120, 36696, 38920, 39732, 41839, 42812, 45870, 47816, 49665, 53515, 56760, 58380, 59770, 61160, 64218, 65747, 66220, 71724, 79464, 83678, 85624, 89655, 91740, 99330, 107030, 116760, 119540, 125517, 128436, 131494, 132440, 143448, 160545, 167356, 179310, 183480, 197241, 198660, 209195, 214060, 239080, 251034, 256872, 262988, 321090, 328735, 334712, 358620, 394482, 397320, 418390, 428120, 460229, 502068, 525976, 627585, 642180, 657470, 717240, 788964, 836780, 920458, 986205, 1004136, 1255170, 1284360, 1314940, 1380687, 1577928, 1673560, 1840916, 1972410, 2301145, 2510340, 2629880, 2761374, 3681832, 3944820, 4602290, 5020680, 5522748, 6903435, 7889640, 9204580, 11045496, 13806870, 18409160, 27613740, 55227480]

約数ペア:

[(1, 55227480), (2, 27613740), (3, 18409160), (4, 13806870), (5, 11045496), (6, 9204580), (7, 7889640), (8, 6903435), (10, 5522748), (11, 5020680), (12, 4602290), (14, 3944820), (15, 3681832), (20, 2761374), (21, 2629880), (22, 2510340), (24, 2301145), (28, 1972410), (30, 1840916), (33, 1673560), (35, 1577928), (40, 1380687), (42, 1314940), (43, 1284360), (44, 1255170), (55, 1004136), (56, 986205), (60, 920458), (66, 836780), (70, 788964), (77, 717240), (84, 657470), (86, 642180), (88, 627585), (105, 525976), (110, 502068), (120, 460229), (129, 428120), (132, 418390), (139, 397320), (140, 394482), (154, 358620), (165, 334712), (168, 328735), (172, 321090), (210, 262988), (215, 256872), (220, 251034), (231, 239080), (258, 214060), (264, 209195), (278, 198660), (280, 197241), (301, 183480), (308, 179310), (330, 167356), (344, 160545), (385, 143448), (417, 132440), (420, 131494), (430, 128436), (440, 125517), (462, 119540), (473, 116760), (516, 107030), (556, 99330), (602, 91740), (616, 89655), (645, 85624), (660, 83678), (695, 79464), (770, 71724), (834, 66220), (840, 65747), (860, 64218), (903, 61160), (924, 59770), (946, 58380), (973, 56760), (1032, 53515), (1112, 49665), (1155, 47816), (1204, 45870), (1290, 42812), (1320, 41839), (1390, 39732), (1419, 38920), (1505, 36696), (1529, 36120), (1540, 35862), (1668, 33110), (1720, 32109), (1806, 30580), (1848, 29885), (1892, 29190), (1946, 28380), (2085, 26488), (2310, 23908), (2365, 23352), (2408, 22935), (2580, 21406), (2780, 19866), (2838, 19460), (2919, 18920), (3010, 18348), (3058, 18060), (3080, 17931), (3311, 16680), (3336, 16555), (3612, 15290), (3784, 14595), (3892, 14190), (4170, 13244), (4515, 12232), (4587, 12040), (4620, 11954), (4730, 11676), (4865, 11352), (5160, 10703), (5560, 9933), (5676, 9730), (5838, 9460), (5977, 9240), (6020, 9174), (6116, 9030), (6622, 8340), (7095, 7784), (7224, 7645)]