42397600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 121117248

約数和(自身を除く): 78719648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 112, 113, 134, 140, 160, 175, 200, 224, 226, 268, 280, 335, 350, 400, 452, 469, 536, 560, 565, 670, 700, 791, 800, 904, 938, 1072, 1120, 1130, 1340, 1400, 1582, 1675, 1808, 1876, 2144, 2260, 2345, 2680, 2800, 2825, 3164, 3350, 3616, 3752, 3955, 4520, 4690, 5360, 5600, 5650, 6328, 6700, 7504, 7571, 7910, 9040, 9380, 10720, 11300, 11725, 12656, 13400, 15008, 15142, 15820, 18080, 18760, 19775, 22600, 23450, 25312, 26800, 30284, 31640, 37520, 37855, 39550, 45200, 46900, 52997, 53600, 60568, 63280, 75040, 75710, 79100, 90400, 93800, 105994, 121136, 126560, 151420, 158200, 187600, 189275, 211988, 242272, 264985, 302840, 316400, 375200, 378550, 423976, 529970, 605680, 632800, 757100, 847952, 1059940, 1211360, 1324925, 1514200, 1695904, 2119880, 2649850, 3028400, 4239760, 5299700, 6056800, 8479520, 10599400, 21198800, 42397600]

約数ペア:

[(1, 42397600), (2, 21198800), (4, 10599400), (5, 8479520), (7, 6056800), (8, 5299700), (10, 4239760), (14, 3028400), (16, 2649850), (20, 2119880), (25, 1695904), (28, 1514200), (32, 1324925), (35, 1211360), (40, 1059940), (50, 847952), (56, 757100), (67, 632800), (70, 605680), (80, 529970), (100, 423976), (112, 378550), (113, 375200), (134, 316400), (140, 302840), (160, 264985), (175, 242272), (200, 211988), (224, 189275), (226, 187600), (268, 158200), (280, 151420), (335, 126560), (350, 121136), (400, 105994), (452, 93800), (469, 90400), (536, 79100), (560, 75710), (565, 75040), (670, 63280), (700, 60568), (791, 53600), (800, 52997), (904, 46900), (938, 45200), (1072, 39550), (1120, 37855), (1130, 37520), (1340, 31640), (1400, 30284), (1582, 26800), (1675, 25312), (1808, 23450), (1876, 22600), (2144, 19775), (2260, 18760), (2345, 18080), (2680, 15820), (2800, 15142), (2825, 15008), (3164, 13400), (3350, 12656), (3616, 11725), (3752, 11300), (3955, 10720), (4520, 9380), (4690, 9040), (5360, 7910), (5600, 7571), (5650, 7504), (6328, 6700)]