51779781648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:2934

約数の個数: 240

約数和(自身を含む): 171602945280

約数和(自身を除く): 119823163632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 887, 1008, 1044, 1218, 1392, 1624, 1774, 1827, 1997, 2088, 2436, 2661, 3248, 3548, 3654, 3994, 4176, 4872, 5322, 5991, 6209, 7096, 7308, 7983, 7988, 9744, 10644, 11982, 12418, 13979, 14192, 14616, 15966, 15976, 17973, 18627, 21288, 23964, 24836, 25723, 27958, 29232, 31932, 31952, 35946, 37254, 41937, 42576, 47928, 49672, 51446, 55881, 55916, 57913, 63864, 71892, 74508, 77169, 83874, 95856, 99344, 102892, 111762, 111832, 115826, 125811, 127728, 143784, 149016, 154338, 167748, 173739, 180061, 205784, 223524, 223664, 231507, 231652, 251622, 287568, 298032, 308676, 335496, 347478, 360122, 405391, 411568, 447048, 463014, 463304, 503244, 521217, 540183, 617352, 670992, 694956, 720244, 810782, 894096, 926028, 926608, 1006488, 1042434, 1080366, 1216173, 1234704, 1389912, 1440488, 1620549, 1621564, 1771339, 1852056, 2012976, 2084868, 2160732, 2432346, 2779824, 2880976, 3241098, 3243128, 3542678, 3648519, 3704112, 4169736, 4321464, 4864692, 5314017, 6482196, 6486256, 7085356, 7297038, 8339472, 8642928, 9729384, 10628034, 12399373, 12964392, 14170712, 14594076, 15942051, 19458768, 21256068, 24798746, 25928784, 28341424, 29188152, 31884102, 37198119, 42512136, 49597492, 51368831, 58376304, 63768204, 74396238, 85024272, 99194984, 102737662, 111594357, 127536408, 148792476, 154106493, 198389968, 205475324, 223188714, 255072816, 297584952, 308212986, 359581817, 410950648, 446377428, 462319479, 595169904, 616425972, 719163634, 821901296, 892754856, 924638958, 1078745451, 1232851944, 1438327268, 1785509712, 1849277916, 2157490902, 2465703888, 2876654536, 3236236353, 3698555832, 4314981804, 5753309072, 6472472706, 7397111664, 8629963608, 12944945412, 17259927216, 25889890824, 51779781648]

約数ペア:

[(1, 51779781648), (2, 25889890824), (3, 17259927216), (4, 12944945412), (6, 8629963608), (7, 7397111664), (8, 6472472706), (9, 5753309072), (12, 4314981804), (14, 3698555832), (16, 3236236353), (18, 2876654536), (21, 2465703888), (24, 2157490902), (28, 1849277916), (29, 1785509712), (36, 1438327268), (42, 1232851944), (48, 1078745451), (56, 924638958), (58, 892754856), (63, 821901296), (72, 719163634), (84, 616425972), (87, 595169904), (112, 462319479), (116, 446377428), (126, 410950648), (144, 359581817), (168, 308212986), (174, 297584952), (203, 255072816), (232, 223188714), (252, 205475324), (261, 198389968), (336, 154106493), (348, 148792476), (406, 127536408), (464, 111594357), (504, 102737662), (522, 99194984), (609, 85024272), (696, 74396238), (812, 63768204), (887, 58376304), (1008, 51368831), (1044, 49597492), (1218, 42512136), (1392, 37198119), (1624, 31884102), (1774, 29188152), (1827, 28341424), (1997, 25928784), (2088, 24798746), (2436, 21256068), (2661, 19458768), (3248, 15942051), (3548, 14594076), (3654, 14170712), (3994, 12964392), (4176, 12399373), (4872, 10628034), (5322, 9729384), (5991, 8642928), (6209, 8339472), (7096, 7297038), (7308, 7085356), (7983, 6486256), (7988, 6482196), (9744, 5314017), (10644, 4864692), (11982, 4321464), (12418, 4169736), (13979, 3704112), (14192, 3648519), (14616, 3542678), (15966, 3243128), (15976, 3241098), (17973, 2880976), (18627, 2779824), (21288, 2432346), (23964, 2160732), (24836, 2084868), (25723, 2012976), (27958, 1852056), (29232, 1771339), (31932, 1621564), (31952, 1620549), (35946, 1440488), (37254, 1389912), (41937, 1234704), (42576, 1216173), (47928, 1080366), (49672, 1042434), (51446, 1006488), (55881, 926608), (55916, 926028), (57913, 894096), (63864, 810782), (71892, 720244), (74508, 694956), (77169, 670992), (83874, 617352), (95856, 540183), (99344, 521217), (102892, 503244), (111762, 463304), (111832, 463014), (115826, 447048), (125811, 411568), (127728, 405391), (143784, 360122), (149016, 347478), (154338, 335496), (167748, 308676), (173739, 298032), (180061, 287568), (205784, 251622), (223524, 231652), (223664, 231507)]