91132480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 229331520

約数和(自身を除く): 138199040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 86, 148, 160, 172, 179, 185, 215, 296, 320, 344, 358, 370, 430, 592, 688, 716, 740, 860, 895, 1184, 1376, 1432, 1480, 1591, 1720, 1790, 2368, 2752, 2864, 2960, 3182, 3440, 3580, 5728, 5920, 6364, 6623, 6880, 7160, 7697, 7955, 11456, 11840, 12728, 13246, 13760, 14320, 15394, 15910, 25456, 26492, 28640, 30788, 31820, 33115, 38485, 50912, 52984, 57280, 61576, 63640, 66230, 76970, 101824, 105968, 123152, 127280, 132460, 153940, 211936, 246304, 254560, 264920, 284789, 307880, 423872, 492608, 509120, 529840, 569578, 615760, 1059680, 1139156, 1231520, 1423945, 2119360, 2278312, 2463040, 2847890, 4556624, 5695780, 9113248, 11391560, 18226496, 22783120, 45566240, 91132480]

約数ペア:

[(1, 91132480), (2, 45566240), (4, 22783120), (5, 18226496), (8, 11391560), (10, 9113248), (16, 5695780), (20, 4556624), (32, 2847890), (37, 2463040), (40, 2278312), (43, 2119360), (64, 1423945), (74, 1231520), (80, 1139156), (86, 1059680), (148, 615760), (160, 569578), (172, 529840), (179, 509120), (185, 492608), (215, 423872), (296, 307880), (320, 284789), (344, 264920), (358, 254560), (370, 246304), (430, 211936), (592, 153940), (688, 132460), (716, 127280), (740, 123152), (860, 105968), (895, 101824), (1184, 76970), (1376, 66230), (1432, 63640), (1480, 61576), (1591, 57280), (1720, 52984), (1790, 50912), (2368, 38485), (2752, 33115), (2864, 31820), (2960, 30788), (3182, 28640), (3440, 26492), (3580, 25456), (5728, 15910), (5920, 15394), (6364, 14320), (6623, 13760), (6880, 13246), (7160, 12728), (7697, 11840), (7955, 11456)]