55905514880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4361

約数の個数: 256

約数和(自身を含む): 149958604800

約数和(自身を除く): 94053089920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 47, 64, 76, 80, 92, 94, 95, 115, 128, 152, 160, 184, 188, 190, 230, 235, 304, 320, 368, 376, 380, 437, 460, 470, 608, 640, 736, 752, 760, 874, 893, 920, 940, 1081, 1216, 1472, 1504, 1520, 1748, 1786, 1840, 1880, 2162, 2185, 2432, 2944, 3008, 3040, 3496, 3572, 3680, 3760, 4253, 4324, 4370, 4465, 5405, 6016, 6080, 6992, 7144, 7360, 7520, 8506, 8648, 8740, 8930, 10810, 12160, 13984, 14288, 14720, 15040, 17012, 17296, 17480, 17860, 20539, 21265, 21620, 27968, 28576, 30080, 34024, 34592, 34960, 35720, 41078, 42530, 43240, 55936, 57152, 68048, 69184, 69920, 71440, 80807, 82156, 85060, 86480, 97819, 102695, 114304, 136096, 138368, 139840, 142880, 161614, 164312, 170120, 172960, 195638, 199891, 205390, 272192, 279680, 285760, 323228, 328624, 340240, 345920, 391276, 399782, 404035, 410780, 489095, 544384, 571520, 646456, 657248, 680480, 691840, 782552, 799564, 808070, 821560, 978190, 999455, 1292912, 1314496, 1360960, 1565104, 1599128, 1616140, 1643120, 1858561, 1956380, 1998910, 2585824, 2628992, 2721920, 3130208, 3198256, 3232280, 3286240, 3717122, 3797929, 3912760, 3997820, 4597493, 5171648, 6260416, 6396512, 6464560, 6572480, 7434244, 7595858, 7825520, 7995640, 9194986, 9292805, 10343296, 12520832, 12793024, 12929120, 13144960, 14868488, 15191716, 15651040, 15991280, 18389972, 18585610, 18989645, 22987465, 25586048, 25858240, 29736976, 30383432, 31302080, 31982560, 36779944, 37171220, 37979290, 45974930, 51716480, 59473952, 60766864, 62604160, 63965120, 73559888, 74342440, 75958580, 87352367, 91949860, 118947904, 121533728, 127930240, 147119776, 148684880, 151917160, 174704734, 183899720, 237895808, 243067456, 294239552, 297369760, 303834320, 349409468, 367799440, 436761835, 486134912, 588479104, 594739520, 607668640, 698818936, 735598880, 873523670, 1189479040, 1215337280, 1397637872, 1471197760, 1747047340, 2430674560, 2795275744, 2942395520, 3494094680, 5590551488, 6988189360, 11181102976, 13976378720, 27952757440, 55905514880]

約数ペア:

[(1, 55905514880), (2, 27952757440), (4, 13976378720), (5, 11181102976), (8, 6988189360), (10, 5590551488), (16, 3494094680), (19, 2942395520), (20, 2795275744), (23, 2430674560), (32, 1747047340), (38, 1471197760), (40, 1397637872), (46, 1215337280), (47, 1189479040), (64, 873523670), (76, 735598880), (80, 698818936), (92, 607668640), (94, 594739520), (95, 588479104), (115, 486134912), (128, 436761835), (152, 367799440), (160, 349409468), (184, 303834320), (188, 297369760), (190, 294239552), (230, 243067456), (235, 237895808), (304, 183899720), (320, 174704734), (368, 151917160), (376, 148684880), (380, 147119776), (437, 127930240), (460, 121533728), (470, 118947904), (608, 91949860), (640, 87352367), (736, 75958580), (752, 74342440), (760, 73559888), (874, 63965120), (893, 62604160), (920, 60766864), (940, 59473952), (1081, 51716480), (1216, 45974930), (1472, 37979290), (1504, 37171220), (1520, 36779944), (1748, 31982560), (1786, 31302080), (1840, 30383432), (1880, 29736976), (2162, 25858240), (2185, 25586048), (2432, 22987465), (2944, 18989645), (3008, 18585610), (3040, 18389972), (3496, 15991280), (3572, 15651040), (3680, 15191716), (3760, 14868488), (4253, 13144960), (4324, 12929120), (4370, 12793024), (4465, 12520832), (5405, 10343296), (6016, 9292805), (6080, 9194986), (6992, 7995640), (7144, 7825520), (7360, 7595858), (7520, 7434244), (8506, 6572480), (8648, 6464560), (8740, 6396512), (8930, 6260416), (10810, 5171648), (12160, 4597493), (13984, 3997820), (14288, 3912760), (14720, 3797929), (15040, 3717122), (17012, 3286240), (17296, 3232280), (17480, 3198256), (17860, 3130208), (20539, 2721920), (21265, 2628992), (21620, 2585824), (27968, 1998910), (28576, 1956380), (30080, 1858561), (34024, 1643120), (34592, 1616140), (34960, 1599128), (35720, 1565104), (41078, 1360960), (42530, 1314496), (43240, 1292912), (55936, 999455), (57152, 978190), (68048, 821560), (69184, 808070), (69920, 799564), (71440, 782552), (80807, 691840), (82156, 680480), (85060, 657248), (86480, 646456), (97819, 571520), (102695, 544384), (114304, 489095), (136096, 410780), (138368, 404035), (139840, 399782), (142880, 391276), (161614, 345920), (164312, 340240), (170120, 328624), (172960, 323228), (195638, 285760), (199891, 279680), (205390, 272192)]