20170070088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{1193}}^1$

素因数の和:2007

約数の個数: 128

約数和(自身を含む): 58135000320

約数和(自身を除く): 37964930232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 641, 942, 1099, 1193, 1256, 1282, 1884, 1923, 2198, 2386, 2564, 3297, 3579, 3768, 3846, 4396, 4487, 4772, 5128, 6594, 7158, 7692, 8351, 8792, 8974, 9544, 13188, 13461, 14316, 15384, 16702, 17948, 25053, 26376, 26922, 28632, 33404, 35896, 50106, 53844, 66808, 100212, 100637, 107688, 187301, 200424, 201274, 301911, 374602, 402548, 561903, 603822, 704459, 749204, 764713, 805096, 1123806, 1207644, 1311107, 1408918, 1498408, 1529426, 2113377, 2247612, 2294139, 2415288, 2622214, 2817836, 3058852, 3933321, 4226754, 4495224, 4588278, 5244428, 5352991, 5635672, 6117704, 7866642, 8453508, 9176556, 10488856, 10705982, 15733284, 16058973, 16907016, 18353112, 21411964, 31466568, 32117946, 42823928, 64235892, 120059941, 128471784, 240119882, 360179823, 480239764, 720359646, 840419587, 960479528, 1440719292, 1680839174, 2521258761, 2881438584, 3361678348, 5042517522, 6723356696, 10085035044, 20170070088]

約数ペア:

[(1, 20170070088), (2, 10085035044), (3, 6723356696), (4, 5042517522), (6, 3361678348), (7, 2881438584), (8, 2521258761), (12, 1680839174), (14, 1440719292), (21, 960479528), (24, 840419587), (28, 720359646), (42, 480239764), (56, 360179823), (84, 240119882), (157, 128471784), (168, 120059941), (314, 64235892), (471, 42823928), (628, 32117946), (641, 31466568), (942, 21411964), (1099, 18353112), (1193, 16907016), (1256, 16058973), (1282, 15733284), (1884, 10705982), (1923, 10488856), (2198, 9176556), (2386, 8453508), (2564, 7866642), (3297, 6117704), (3579, 5635672), (3768, 5352991), (3846, 5244428), (4396, 4588278), (4487, 4495224), (4772, 4226754), (5128, 3933321), (6594, 3058852), (7158, 2817836), (7692, 2622214), (8351, 2415288), (8792, 2294139), (8974, 2247612), (9544, 2113377), (13188, 1529426), (13461, 1498408), (14316, 1408918), (15384, 1311107), (16702, 1207644), (17948, 1123806), (25053, 805096), (26376, 764713), (26922, 749204), (28632, 704459), (33404, 603822), (35896, 561903), (50106, 402548), (53844, 374602), (66808, 301911), (100212, 201274), (100637, 200424), (107688, 187301)]