55679680

素因数分解:

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

素因数の和:151

約数の個数: 168

約数和(自身を含む): 159489648

約数和(自身を除く): 103809968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 67, 70, 80, 98, 106, 112, 134, 140, 160, 196, 212, 224, 245, 265, 268, 280, 320, 335, 371, 392, 424, 448, 469, 490, 530, 536, 560, 670, 742, 784, 848, 938, 980, 1060, 1072, 1120, 1340, 1484, 1568, 1696, 1855, 1876, 1960, 2120, 2144, 2240, 2345, 2597, 2680, 2968, 3136, 3283, 3392, 3551, 3710, 3752, 3920, 4240, 4288, 4690, 5194, 5360, 5936, 6566, 7102, 7420, 7504, 7840, 8480, 9380, 10388, 10720, 11872, 12985, 13132, 14204, 14840, 15008, 15680, 16415, 16960, 17755, 18760, 20776, 21440, 23744, 24857, 25970, 26264, 28408, 29680, 30016, 32830, 35510, 37520, 41552, 49714, 51940, 52528, 56816, 59360, 65660, 71020, 75040, 83104, 99428, 103880, 105056, 113632, 118720, 124285, 131320, 142040, 150080, 166208, 173999, 198856, 207760, 210112, 227264, 248570, 262640, 284080, 347998, 397712, 415520, 497140, 525280, 568160, 695996, 795424, 831040, 869995, 994280, 1050560, 1136320, 1391992, 1590848, 1739990, 1988560, 2783984, 3479980, 3977120, 5567968, 6959960, 7954240, 11135936, 13919920, 27839840, 55679680]

約数ペア:

[(1, 55679680), (2, 27839840), (4, 13919920), (5, 11135936), (7, 7954240), (8, 6959960), (10, 5567968), (14, 3977120), (16, 3479980), (20, 2783984), (28, 1988560), (32, 1739990), (35, 1590848), (40, 1391992), (49, 1136320), (53, 1050560), (56, 994280), (64, 869995), (67, 831040), (70, 795424), (80, 695996), (98, 568160), (106, 525280), (112, 497140), (134, 415520), (140, 397712), (160, 347998), (196, 284080), (212, 262640), (224, 248570), (245, 227264), (265, 210112), (268, 207760), (280, 198856), (320, 173999), (335, 166208), (371, 150080), (392, 142040), (424, 131320), (448, 124285), (469, 118720), (490, 113632), (530, 105056), (536, 103880), (560, 99428), (670, 83104), (742, 75040), (784, 71020), (848, 65660), (938, 59360), (980, 56816), (1060, 52528), (1072, 51940), (1120, 49714), (1340, 41552), (1484, 37520), (1568, 35510), (1696, 32830), (1855, 30016), (1876, 29680), (1960, 28408), (2120, 26264), (2144, 25970), (2240, 24857), (2345, 23744), (2597, 21440), (2680, 20776), (2968, 18760), (3136, 17755), (3283, 16960), (3392, 16415), (3551, 15680), (3710, 15008), (3752, 14840), (3920, 14204), (4240, 13132), (4288, 12985), (4690, 11872), (5194, 10720), (5360, 10388), (5936, 9380), (6566, 8480), (7102, 7840), (7420, 7504)]