82738880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 230672640

約数和(自身を除く): 147933760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 859, 860, 1120, 1204, 1376, 1505, 1718, 1720, 2240, 2408, 2752, 3010, 3436, 3440, 4295, 4816, 6013, 6020, 6872, 6880, 8590, 9632, 12026, 12040, 13744, 13760, 17180, 19264, 24052, 24080, 27488, 30065, 34360, 36937, 48104, 48160, 54976, 60130, 68720, 73874, 96208, 96320, 120260, 137440, 147748, 184685, 192416, 240520, 258559, 274880, 295496, 369370, 384832, 481040, 517118, 590992, 738740, 962080, 1034236, 1181984, 1292795, 1477480, 1924160, 2068472, 2363968, 2585590, 2954960, 4136944, 5171180, 5909920, 8273888, 10342360, 11819840, 16547776, 20684720, 41369440, 82738880]

約数ペア:

[(1, 82738880), (2, 41369440), (4, 20684720), (5, 16547776), (7, 11819840), (8, 10342360), (10, 8273888), (14, 5909920), (16, 5171180), (20, 4136944), (28, 2954960), (32, 2585590), (35, 2363968), (40, 2068472), (43, 1924160), (56, 1477480), (64, 1292795), (70, 1181984), (80, 1034236), (86, 962080), (112, 738740), (140, 590992), (160, 517118), (172, 481040), (215, 384832), (224, 369370), (280, 295496), (301, 274880), (320, 258559), (344, 240520), (430, 192416), (448, 184685), (560, 147748), (602, 137440), (688, 120260), (859, 96320), (860, 96208), (1120, 73874), (1204, 68720), (1376, 60130), (1505, 54976), (1718, 48160), (1720, 48104), (2240, 36937), (2408, 34360), (2752, 30065), (3010, 27488), (3436, 24080), (3440, 24052), (4295, 19264), (4816, 17180), (6013, 13760), (6020, 13744), (6872, 12040), (6880, 12026), (8590, 9632)]