51310057680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{30757}}^1$

素因数の和:31114

約数の個数: 240

約数和(自身を含む): 197534273664

約数和(自身を除く): 146224215984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 331, 336, 360, 420, 504, 560, 630, 662, 720, 840, 993, 1008, 1260, 1324, 1655, 1680, 1986, 2317, 2520, 2648, 2979, 3310, 3972, 4634, 4965, 5040, 5296, 5958, 6620, 6951, 7944, 9268, 9930, 11585, 11916, 13240, 13902, 14895, 15888, 18536, 19860, 20853, 23170, 23832, 26480, 27804, 29790, 30757, 34755, 37072, 39720, 41706, 46340, 47664, 55608, 59580, 61514, 69510, 79440, 83412, 92271, 92680, 104265, 111216, 119160, 123028, 139020, 153785, 166824, 184542, 185360, 208530, 215299, 238320, 246056, 276813, 278040, 307570, 333648, 369084, 417060, 430598, 461355, 492112, 553626, 556080, 615140, 645897, 738168, 834120, 861196, 922710, 1076495, 1107252, 1230280, 1291794, 1384065, 1476336, 1668240, 1722392, 1845420, 1937691, 2152990, 2214504, 2460560, 2583588, 2768130, 3229485, 3444784, 3690840, 3875382, 4305980, 4429008, 5167176, 5536260, 6458970, 7381680, 7750764, 8611960, 9688455, 10180567, 10334352, 11072520, 12917940, 15501528, 17223920, 19376910, 20361134, 22145040, 25835880, 30541701, 31003056, 38753820, 40722268, 50902835, 51671760, 61083402, 71263969, 77507640, 81444536, 91625103, 101805670, 122166804, 142527938, 152708505, 155015280, 162889072, 183250206, 203611340, 213791907, 244333608, 285055876, 305417010, 356319845, 366500412, 407222680, 427583814, 458125515, 488667216, 570111752, 610834020, 641375721, 712639690, 733000824, 814445360, 855167628, 916251030, 1068959535, 1140223504, 1221668040, 1282751442, 1425279380, 1466001648, 1710335256, 1832502060, 2137919070, 2443336080, 2565502884, 2850558760, 3206878605, 3420670512, 3665004120, 4275838140, 5131005768, 5701117520, 6413757210, 7330008240, 8551676280, 10262011536, 12827514420, 17103352560, 25655028840, 51310057680]

約数ペア:

[(1, 51310057680), (2, 25655028840), (3, 17103352560), (4, 12827514420), (5, 10262011536), (6, 8551676280), (7, 7330008240), (8, 6413757210), (9, 5701117520), (10, 5131005768), (12, 4275838140), (14, 3665004120), (15, 3420670512), (16, 3206878605), (18, 2850558760), (20, 2565502884), (21, 2443336080), (24, 2137919070), (28, 1832502060), (30, 1710335256), (35, 1466001648), (36, 1425279380), (40, 1282751442), (42, 1221668040), (45, 1140223504), (48, 1068959535), (56, 916251030), (60, 855167628), (63, 814445360), (70, 733000824), (72, 712639690), (80, 641375721), (84, 610834020), (90, 570111752), (105, 488667216), (112, 458125515), (120, 427583814), (126, 407222680), (140, 366500412), (144, 356319845), (168, 305417010), (180, 285055876), (210, 244333608), (240, 213791907), (252, 203611340), (280, 183250206), (315, 162889072), (331, 155015280), (336, 152708505), (360, 142527938), (420, 122166804), (504, 101805670), (560, 91625103), (630, 81444536), (662, 77507640), (720, 71263969), (840, 61083402), (993, 51671760), (1008, 50902835), (1260, 40722268), (1324, 38753820), (1655, 31003056), (1680, 30541701), (1986, 25835880), (2317, 22145040), (2520, 20361134), (2648, 19376910), (2979, 17223920), (3310, 15501528), (3972, 12917940), (4634, 11072520), (4965, 10334352), (5040, 10180567), (5296, 9688455), (5958, 8611960), (6620, 7750764), (6951, 7381680), (7944, 6458970), (9268, 5536260), (9930, 5167176), (11585, 4429008), (11916, 4305980), (13240, 3875382), (13902, 3690840), (14895, 3444784), (15888, 3229485), (18536, 2768130), (19860, 2583588), (20853, 2460560), (23170, 2214504), (23832, 2152990), (26480, 1937691), (27804, 1845420), (29790, 1722392), (30757, 1668240), (34755, 1476336), (37072, 1384065), (39720, 1291794), (41706, 1230280), (46340, 1107252), (47664, 1076495), (55608, 922710), (59580, 861196), (61514, 834120), (69510, 738168), (79440, 645897), (83412, 615140), (92271, 556080), (92680, 553626), (104265, 492112), (111216, 461355), (119160, 430598), (123028, 417060), (139020, 369084), (153785, 333648), (166824, 307570), (184542, 278040), (185360, 276813), (208530, 246056), (215299, 238320)]