77682080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1678

約数の個数: 96

約数和(自身を含む): 214752384

約数和(自身を除く): 137070304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1613, 1720, 2408, 3010, 3226, 3440, 4816, 6020, 6452, 6880, 8065, 9632, 11291, 12040, 12904, 16130, 22582, 24080, 25808, 32260, 45164, 48160, 51616, 56455, 64520, 69359, 90328, 112910, 129040, 138718, 180656, 225820, 258080, 277436, 346795, 361312, 451640, 485513, 554872, 693590, 903280, 971026, 1109744, 1387180, 1806560, 1942052, 2219488, 2427565, 2774360, 3884104, 4855130, 5548720, 7768208, 9710260, 11097440, 15536416, 19420520, 38841040, 77682080]

約数ペア:

[(1, 77682080), (2, 38841040), (4, 19420520), (5, 15536416), (7, 11097440), (8, 9710260), (10, 7768208), (14, 5548720), (16, 4855130), (20, 3884104), (28, 2774360), (32, 2427565), (35, 2219488), (40, 1942052), (43, 1806560), (56, 1387180), (70, 1109744), (80, 971026), (86, 903280), (112, 693590), (140, 554872), (160, 485513), (172, 451640), (215, 361312), (224, 346795), (280, 277436), (301, 258080), (344, 225820), (430, 180656), (560, 138718), (602, 129040), (688, 112910), (860, 90328), (1120, 69359), (1204, 64520), (1376, 56455), (1505, 51616), (1613, 48160), (1720, 45164), (2408, 32260), (3010, 25808), (3226, 24080), (3440, 22582), (4816, 16130), (6020, 12904), (6452, 12040), (6880, 11291), (8065, 9632)]