80312610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1361}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 221232384

約数和(自身を除く): 140919774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 843, 1361, 1405, 1686, 1967, 2722, 2810, 3934, 4083, 4215, 5901, 6805, 8166, 8430, 9527, 9835, 11802, 13610, 19054, 19670, 20415, 28581, 29505, 40830, 47635, 57162, 59010, 95270, 142905, 285810, 382441, 764882, 1147323, 1912205, 2294646, 2677087, 3824410, 5354174, 5736615, 8031261, 11473230, 13385435, 16062522, 26770870, 40156305, 80312610]

約数ペア:

[(1, 80312610), (2, 40156305), (3, 26770870), (5, 16062522), (6, 13385435), (7, 11473230), (10, 8031261), (14, 5736615), (15, 5354174), (21, 3824410), (30, 2677087), (35, 2294646), (42, 1912205), (70, 1147323), (105, 764882), (210, 382441), (281, 285810), (562, 142905), (843, 95270), (1361, 59010), (1405, 57162), (1686, 47635), (1967, 40830), (2722, 29505), (2810, 28581), (3934, 20415), (4083, 19670), (4215, 19054), (5901, 13610), (6805, 11802), (8166, 9835), (8430, 9527)]