87496640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 268614144

約数和(自身を除く): 181117504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 67, 70, 77, 80, 88, 106, 110, 112, 134, 140, 154, 160, 176, 212, 220, 224, 265, 268, 280, 308, 320, 335, 352, 371, 385, 424, 440, 448, 469, 530, 536, 560, 583, 616, 670, 704, 737, 742, 770, 848, 880, 938, 1060, 1072, 1120, 1166, 1232, 1340, 1474, 1484, 1540, 1696, 1760, 1855, 1876, 2120, 2144, 2240, 2332, 2345, 2464, 2680, 2915, 2948, 2968, 3080, 3392, 3520, 3551, 3685, 3710, 3752, 4081, 4240, 4288, 4664, 4690, 4928, 5159, 5360, 5830, 5896, 5936, 6160, 7102, 7370, 7420, 7504, 8162, 8480, 9328, 9380, 10318, 10720, 11660, 11792, 11872, 12320, 14204, 14740, 14840, 15008, 16324, 16960, 17755, 18656, 18760, 20405, 20636, 21440, 23320, 23584, 23744, 24640, 24857, 25795, 28408, 29480, 29680, 30016, 32648, 35510, 37312, 37520, 39061, 40810, 41272, 46640, 47168, 49714, 51590, 56816, 58960, 59360, 65296, 71020, 75040, 78122, 81620, 82544, 93280, 99428, 103180, 113632, 117920, 118720, 124285, 130592, 142040, 150080, 156244, 163240, 165088, 186560, 195305, 198856, 206360, 227264, 235840, 248570, 261184, 273427, 284080, 312488, 326480, 330176, 390610, 397712, 412720, 497140, 546854, 568160, 624976, 652960, 781220, 795424, 825440, 994280, 1093708, 1136320, 1249952, 1305920, 1367135, 1562440, 1590848, 1650880, 1988560, 2187416, 2499904, 2734270, 3124880, 3977120, 4374832, 5468540, 6249760, 7954240, 8749664, 10937080, 12499520, 17499328, 21874160, 43748320, 87496640]

約数ペア:

[(1, 87496640), (2, 43748320), (4, 21874160), (5, 17499328), (7, 12499520), (8, 10937080), (10, 8749664), (11, 7954240), (14, 6249760), (16, 5468540), (20, 4374832), (22, 3977120), (28, 3124880), (32, 2734270), (35, 2499904), (40, 2187416), (44, 1988560), (53, 1650880), (55, 1590848), (56, 1562440), (64, 1367135), (67, 1305920), (70, 1249952), (77, 1136320), (80, 1093708), (88, 994280), (106, 825440), (110, 795424), (112, 781220), (134, 652960), (140, 624976), (154, 568160), (160, 546854), (176, 497140), (212, 412720), (220, 397712), (224, 390610), (265, 330176), (268, 326480), (280, 312488), (308, 284080), (320, 273427), (335, 261184), (352, 248570), (371, 235840), (385, 227264), (424, 206360), (440, 198856), (448, 195305), (469, 186560), (530, 165088), (536, 163240), (560, 156244), (583, 150080), (616, 142040), (670, 130592), (704, 124285), (737, 118720), (742, 117920), (770, 113632), (848, 103180), (880, 99428), (938, 93280), (1060, 82544), (1072, 81620), (1120, 78122), (1166, 75040), (1232, 71020), (1340, 65296), (1474, 59360), (1484, 58960), (1540, 56816), (1696, 51590), (1760, 49714), (1855, 47168), (1876, 46640), (2120, 41272), (2144, 40810), (2240, 39061), (2332, 37520), (2345, 37312), (2464, 35510), (2680, 32648), (2915, 30016), (2948, 29680), (2968, 29480), (3080, 28408), (3392, 25795), (3520, 24857), (3551, 24640), (3685, 23744), (3710, 23584), (3752, 23320), (4081, 21440), (4240, 20636), (4288, 20405), (4664, 18760), (4690, 18656), (4928, 17755), (5159, 16960), (5360, 16324), (5830, 15008), (5896, 14840), (5936, 14740), (6160, 14204), (7102, 12320), (7370, 11872), (7420, 11792), (7504, 11660), (8162, 10720), (8480, 10318), (9328, 9380)]