49919760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 189987840

約数和(自身を除く): 140068080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 191, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 382, 396, 432, 440, 484, 495, 528, 540, 573, 594, 605, 660, 720, 726, 764, 792, 880, 955, 968, 990, 1080, 1089, 1146, 1188, 1210, 1320, 1452, 1485, 1528, 1584, 1719, 1815, 1910, 1936, 1980, 2101, 2160, 2178, 2292, 2376, 2420, 2640, 2865, 2904, 2970, 3056, 3267, 3438, 3630, 3820, 3960, 4202, 4356, 4584, 4752, 4840, 5157, 5445, 5730, 5808, 5940, 6303, 6534, 6876, 7260, 7640, 7920, 8404, 8595, 8712, 9168, 9680, 10314, 10505, 10890, 11460, 11880, 12606, 13068, 13752, 14520, 15280, 16335, 16808, 17190, 17424, 18909, 20628, 21010, 21780, 22920, 23111, 23760, 25212, 25785, 26136, 27504, 29040, 31515, 32670, 33616, 34380, 37818, 41256, 42020, 43560, 45840, 46222, 50424, 51570, 52272, 56727, 63030, 65340, 68760, 69333, 75636, 82512, 84040, 87120, 92444, 94545, 100848, 103140, 113454, 115555, 126060, 130680, 137520, 138666, 151272, 168080, 184888, 189090, 206280, 207999, 226908, 231110, 252120, 261360, 277332, 283635, 302544, 346665, 369776, 378180, 412560, 415998, 453816, 462220, 504240, 554664, 567270, 623997, 693330, 756360, 831996, 907632, 924440, 1039995, 1109328, 1134540, 1247994, 1386660, 1512720, 1663992, 1848880, 2079990, 2269080, 2495988, 2773320, 3119985, 3327984, 4159980, 4538160, 4991976, 5546640, 6239970, 8319960, 9983952, 12479940, 16639920, 24959880, 49919760]

約数ペア:

[(1, 49919760), (2, 24959880), (3, 16639920), (4, 12479940), (5, 9983952), (6, 8319960), (8, 6239970), (9, 5546640), (10, 4991976), (11, 4538160), (12, 4159980), (15, 3327984), (16, 3119985), (18, 2773320), (20, 2495988), (22, 2269080), (24, 2079990), (27, 1848880), (30, 1663992), (33, 1512720), (36, 1386660), (40, 1247994), (44, 1134540), (45, 1109328), (48, 1039995), (54, 924440), (55, 907632), (60, 831996), (66, 756360), (72, 693330), (80, 623997), (88, 567270), (90, 554664), (99, 504240), (108, 462220), (110, 453816), (120, 415998), (121, 412560), (132, 378180), (135, 369776), (144, 346665), (165, 302544), (176, 283635), (180, 277332), (191, 261360), (198, 252120), (216, 231110), (220, 226908), (240, 207999), (242, 206280), (264, 189090), (270, 184888), (297, 168080), (330, 151272), (360, 138666), (363, 137520), (382, 130680), (396, 126060), (432, 115555), (440, 113454), (484, 103140), (495, 100848), (528, 94545), (540, 92444), (573, 87120), (594, 84040), (605, 82512), (660, 75636), (720, 69333), (726, 68760), (764, 65340), (792, 63030), (880, 56727), (955, 52272), (968, 51570), (990, 50424), (1080, 46222), (1089, 45840), (1146, 43560), (1188, 42020), (1210, 41256), (1320, 37818), (1452, 34380), (1485, 33616), (1528, 32670), (1584, 31515), (1719, 29040), (1815, 27504), (1910, 26136), (1936, 25785), (1980, 25212), (2101, 23760), (2160, 23111), (2178, 22920), (2292, 21780), (2376, 21010), (2420, 20628), (2640, 18909), (2865, 17424), (2904, 17190), (2970, 16808), (3056, 16335), (3267, 15280), (3438, 14520), (3630, 13752), (3820, 13068), (3960, 12606), (4202, 11880), (4356, 11460), (4584, 10890), (4752, 10505), (4840, 10314), (5157, 9680), (5445, 9168), (5730, 8712), (5808, 8595), (5940, 8404), (6303, 7920), (6534, 7640), (6876, 7260)]