55216430640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{138679}}^1$

素因数の和:138784

約数の個数: 240

約数和(自身を含む): 214610073600

約数和(自身を除く): 159393642960

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, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 3792, 4424, 4740, 4977, 5040, 5530, 5688, 6320, 6636, 7110, 8295, 8848, 9480, 9954, 11060, 11376, 13272, 14220, 16590, 18960, 19908, 22120, 24885, 26544, 28440, 33180, 39816, 44240, 49770, 56880, 66360, 79632, 99540, 132720, 138679, 199080, 277358, 398160, 416037, 554716, 693395, 832074, 970753, 1109432, 1248111, 1386790, 1664148, 1941506, 2080185, 2218864, 2496222, 2773580, 2912259, 3328296, 3883012, 4160370, 4853765, 4992444, 5547160, 5824518, 6240555, 6656592, 7766024, 8320740, 8736777, 9707530, 9984888, 10955641, 11094320, 11649036, 12481110, 14561295, 15532048, 16641480, 17473554, 19415060, 19969776, 21911282, 23298072, 24962220, 29122590, 32866923, 33282960, 34947108, 38830120, 43683885, 43822564, 46596144, 49924440, 54778205, 58245180, 65733846, 69894216, 76689487, 77660240, 87367770, 87645128, 98600769, 99848880, 109556410, 116490360, 131467692, 139788432, 153378974, 164334615, 174735540, 175290256, 197201538, 219112820, 230068461, 232980720, 262935384, 306757948, 328669230, 349471080, 383447435, 394403076, 438225640, 460136922, 493003845, 525870768, 613515896, 657338460, 690205383, 698942160, 766894870, 788806152, 876451280, 920273844, 986007690, 1150342305, 1227031792, 1314676920, 1380410766, 1533789740, 1577612304, 1840547688, 1972015380, 2300684610, 2629353840, 2760821532, 3067579480, 3451026915, 3681095376, 3944030760, 4601369220, 5521643064, 6135158960, 6902053830, 7888061520, 9202738440, 11043286128, 13804107660, 18405476880, 27608215320, 55216430640]

約数ペア:

[(1, 55216430640), (2, 27608215320), (3, 18405476880), (4, 13804107660), (5, 11043286128), (6, 9202738440), (7, 7888061520), (8, 6902053830), (9, 6135158960), (10, 5521643064), (12, 4601369220), (14, 3944030760), (15, 3681095376), (16, 3451026915), (18, 3067579480), (20, 2760821532), (21, 2629353840), (24, 2300684610), (28, 1972015380), (30, 1840547688), (35, 1577612304), (36, 1533789740), (40, 1380410766), (42, 1314676920), (45, 1227031792), (48, 1150342305), (56, 986007690), (60, 920273844), (63, 876451280), (70, 788806152), (72, 766894870), (79, 698942160), (80, 690205383), (84, 657338460), (90, 613515896), (105, 525870768), (112, 493003845), (120, 460136922), (126, 438225640), (140, 394403076), (144, 383447435), (158, 349471080), (168, 328669230), (180, 306757948), (210, 262935384), (237, 232980720), (240, 230068461), (252, 219112820), (280, 197201538), (315, 175290256), (316, 174735540), (336, 164334615), (360, 153378974), (395, 139788432), (420, 131467692), (474, 116490360), (504, 109556410), (553, 99848880), (560, 98600769), (630, 87645128), (632, 87367770), (711, 77660240), (720, 76689487), (790, 69894216), (840, 65733846), (948, 58245180), (1008, 54778205), (1106, 49924440), (1185, 46596144), (1260, 43822564), (1264, 43683885), (1422, 38830120), (1580, 34947108), (1659, 33282960), (1680, 32866923), (1896, 29122590), (2212, 24962220), (2370, 23298072), (2520, 21911282), (2765, 19969776), (2844, 19415060), (3160, 17473554), (3318, 16641480), (3555, 15532048), (3792, 14561295), (4424, 12481110), (4740, 11649036), (4977, 11094320), (5040, 10955641), (5530, 9984888), (5688, 9707530), (6320, 8736777), (6636, 8320740), (7110, 7766024), (8295, 6656592), (8848, 6240555), (9480, 5824518), (9954, 5547160), (11060, 4992444), (11376, 4853765), (13272, 4160370), (14220, 3883012), (16590, 3328296), (18960, 2912259), (19908, 2773580), (22120, 2496222), (24885, 2218864), (26544, 2080185), (28440, 1941506), (33180, 1664148), (39816, 1386790), (44240, 1248111), (49770, 1109432), (56880, 970753), (66360, 832074), (79632, 693395), (99540, 554716), (132720, 416037), (138679, 398160), (199080, 277358)]