21700379400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:805

約数の個数: 384

約数和(自身を含む): 79040655360

約数和(自身を除く): 57340275960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 140, 141, 150, 168, 175, 188, 200, 210, 211, 235, 280, 282, 300, 329, 350, 376, 420, 422, 470, 521, 525, 564, 600, 633, 658, 700, 705, 840, 844, 940, 987, 1042, 1050, 1055, 1128, 1175, 1266, 1316, 1400, 1410, 1477, 1563, 1645, 1688, 1880, 1974, 2084, 2100, 2110, 2350, 2532, 2605, 2632, 2820, 2954, 3126, 3165, 3290, 3525, 3647, 3948, 4168, 4200, 4220, 4431, 4700, 4935, 5064, 5210, 5275, 5640, 5908, 6252, 6330, 6580, 7050, 7294, 7385, 7815, 7896, 8225, 8440, 8862, 9400, 9870, 9917, 10420, 10550, 10941, 11816, 12504, 12660, 13025, 13160, 14100, 14588, 14770, 15630, 15825, 16450, 17724, 18235, 19740, 19834, 20840, 21100, 21882, 22155, 24487, 24675, 25320, 26050, 28200, 29176, 29540, 29751, 31260, 31650, 32900, 35448, 36470, 36925, 39075, 39480, 39668, 42200, 43764, 44310, 48974, 49350, 49585, 52100, 54705, 59080, 59502, 62520, 63300, 65800, 69419, 72940, 73461, 73850, 78150, 79336, 87528, 88620, 91175, 97948, 98700, 99170, 104200, 109410, 109931, 110775, 119004, 122435, 126600, 138838, 145880, 146922, 147700, 148755, 156300, 171409, 177240, 182350, 195896, 197400, 198340, 208257, 218820, 219862, 221550, 238008, 244870, 247925, 273525, 277676, 293844, 295400, 297510, 312600, 329793, 342818, 347095, 364700, 367305, 396680, 416514, 437640, 439724, 443100, 489740, 495850, 514227, 547050, 549655, 555352, 587688, 595020, 612175, 659586, 685636, 694190, 729400, 734610, 743775, 769517, 833028, 857045, 879448, 886200, 979480, 991700, 1028454, 1041285, 1094100, 1099310, 1190040, 1224350, 1319172, 1371272, 1388380, 1469220, 1487550, 1539034, 1648965, 1666056, 1714090, 1735475, 1836525, 1983400, 2056908, 2082570, 2188200, 2198620, 2308551, 2448700, 2571135, 2638344, 2748275, 2776760, 2938440, 2975100, 3078068, 3297930, 3428180, 3470950, 3673050, 3847585, 4113816, 4165140, 4285225, 4397240, 4617102, 4897400, 5142270, 5166757, 5206425, 5496550, 5950200, 6156136, 6595860, 6856360, 6941900, 7346100, 7695170, 8244825, 8330280, 8570450, 9234204, 10284540, 10333514, 10412850, 10993100, 11542755, 12855675, 13191720, 13883800, 14692200, 15390340, 15500271, 16489650, 17140900, 18468408, 19237925, 20569080, 20667028, 20825700, 21986200, 23085510, 25711350, 25833785, 30780680, 31000542, 32979300, 34281800, 36167299, 38475850, 41334056, 41651400, 46171020, 51422700, 51667570, 57713775, 62001084, 65958600, 72334598, 76951700, 77501355, 92342040, 102845400, 103335140, 108501897, 115427550, 124002168, 129168925, 144669196, 153903400, 155002710, 180836495, 206670280, 217003794, 230855100, 258337850, 289338392, 310005420, 361672990, 387506775, 434007588, 461710200, 516675700, 542509485, 620010840, 723345980, 775013550, 868015176, 904182475, 1033351400, 1085018970, 1446691960, 1550027100, 1808364950, 2170037940, 2712547425, 3100054200, 3616729900, 4340075880, 5425094850, 7233459800, 10850189700, 21700379400]

約数ペア:

[(1, 21700379400), (2, 10850189700), (3, 7233459800), (4, 5425094850), (5, 4340075880), (6, 3616729900), (7, 3100054200), (8, 2712547425), (10, 2170037940), (12, 1808364950), (14, 1550027100), (15, 1446691960), (20, 1085018970), (21, 1033351400), (24, 904182475), (25, 868015176), (28, 775013550), (30, 723345980), (35, 620010840), (40, 542509485), (42, 516675700), (47, 461710200), (50, 434007588), (56, 387506775), (60, 361672990), (70, 310005420), (75, 289338392), (84, 258337850), (94, 230855100), (100, 217003794), (105, 206670280), (120, 180836495), (140, 155002710), (141, 153903400), (150, 144669196), (168, 129168925), (175, 124002168), (188, 115427550), (200, 108501897), (210, 103335140), (211, 102845400), (235, 92342040), (280, 77501355), (282, 76951700), (300, 72334598), (329, 65958600), (350, 62001084), (376, 57713775), (420, 51667570), (422, 51422700), (470, 46171020), (521, 41651400), (525, 41334056), (564, 38475850), (600, 36167299), (633, 34281800), (658, 32979300), (700, 31000542), (705, 30780680), (840, 25833785), (844, 25711350), (940, 23085510), (987, 21986200), (1042, 20825700), (1050, 20667028), (1055, 20569080), (1128, 19237925), (1175, 18468408), (1266, 17140900), (1316, 16489650), (1400, 15500271), (1410, 15390340), (1477, 14692200), (1563, 13883800), (1645, 13191720), (1688, 12855675), (1880, 11542755), (1974, 10993100), (2084, 10412850), (2100, 10333514), (2110, 10284540), (2350, 9234204), (2532, 8570450), (2605, 8330280), (2632, 8244825), (2820, 7695170), (2954, 7346100), (3126, 6941900), (3165, 6856360), (3290, 6595860), (3525, 6156136), (3647, 5950200), (3948, 5496550), (4168, 5206425), (4200, 5166757), (4220, 5142270), (4431, 4897400), (4700, 4617102), (4935, 4397240), (5064, 4285225), (5210, 4165140), (5275, 4113816), (5640, 3847585), (5908, 3673050), (6252, 3470950), (6330, 3428180), (6580, 3297930), (7050, 3078068), (7294, 2975100), (7385, 2938440), (7815, 2776760), (7896, 2748275), (8225, 2638344), (8440, 2571135), (8862, 2448700), (9400, 2308551), (9870, 2198620), (9917, 2188200), (10420, 2082570), (10550, 2056908), (10941, 1983400), (11816, 1836525), (12504, 1735475), (12660, 1714090), (13025, 1666056), (13160, 1648965), (14100, 1539034), (14588, 1487550), (14770, 1469220), (15630, 1388380), (15825, 1371272), (16450, 1319172), (17724, 1224350), (18235, 1190040), (19740, 1099310), (19834, 1094100), (20840, 1041285), (21100, 1028454), (21882, 991700), (22155, 979480), (24487, 886200), (24675, 879448), (25320, 857045), (26050, 833028), (28200, 769517), (29176, 743775), (29540, 734610), (29751, 729400), (31260, 694190), (31650, 685636), (32900, 659586), (35448, 612175), (36470, 595020), (36925, 587688), (39075, 555352), (39480, 549655), (39668, 547050), (42200, 514227), (43764, 495850), (44310, 489740), (48974, 443100), (49350, 439724), (49585, 437640), (52100, 416514), (54705, 396680), (59080, 367305), (59502, 364700), (62520, 347095), (63300, 342818), (65800, 329793), (69419, 312600), (72940, 297510), (73461, 295400), (73850, 293844), (78150, 277676), (79336, 273525), (87528, 247925), (88620, 244870), (91175, 238008), (97948, 221550), (98700, 219862), (99170, 218820), (104200, 208257), (109410, 198340), (109931, 197400), (110775, 195896), (119004, 182350), (122435, 177240), (126600, 171409), (138838, 156300), (145880, 148755), (146922, 147700)]