77966560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 135890720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 938, 1039, 1072, 1120, 1340, 1876, 2078, 2144, 2345, 2680, 3752, 4156, 4690, 5195, 5360, 7273, 7504, 8312, 9380, 10390, 10720, 14546, 15008, 16624, 18760, 20780, 29092, 33248, 36365, 37520, 41560, 58184, 69613, 72730, 75040, 83120, 116368, 139226, 145460, 166240, 232736, 278452, 290920, 348065, 487291, 556904, 581840, 696130, 974582, 1113808, 1163680, 1392260, 1949164, 2227616, 2436455, 2784520, 3898328, 4872910, 5569040, 7796656, 9745820, 11138080, 15593312, 19491640, 38983280, 77966560]

約数ペア:

[(1, 77966560), (2, 38983280), (4, 19491640), (5, 15593312), (7, 11138080), (8, 9745820), (10, 7796656), (14, 5569040), (16, 4872910), (20, 3898328), (28, 2784520), (32, 2436455), (35, 2227616), (40, 1949164), (56, 1392260), (67, 1163680), (70, 1113808), (80, 974582), (112, 696130), (134, 581840), (140, 556904), (160, 487291), (224, 348065), (268, 290920), (280, 278452), (335, 232736), (469, 166240), (536, 145460), (560, 139226), (670, 116368), (938, 83120), (1039, 75040), (1072, 72730), (1120, 69613), (1340, 58184), (1876, 41560), (2078, 37520), (2144, 36365), (2345, 33248), (2680, 29092), (3752, 20780), (4156, 18760), (4690, 16624), (5195, 15008), (5360, 14546), (7273, 10720), (7504, 10390), (8312, 9380)]