50866620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 163731456

約数和(自身を除く): 112864836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 431, 562, 843, 862, 1124, 1293, 1405, 1686, 1724, 1967, 2155, 2586, 2810, 3017, 3372, 3934, 4215, 4310, 5172, 5620, 5901, 6034, 6465, 7868, 8430, 8620, 9051, 9835, 11802, 12068, 12930, 15085, 16860, 18102, 19670, 23604, 25860, 29505, 30170, 36204, 39340, 45255, 59010, 60340, 90510, 118020, 121111, 181020, 242222, 363333, 484444, 605555, 726666, 847777, 1211110, 1453332, 1695554, 1816665, 2422220, 2543331, 3391108, 3633330, 4238885, 5086662, 7266660, 8477770, 10173324, 12716655, 16955540, 25433310, 50866620]

約数ペア:

[(1, 50866620), (2, 25433310), (3, 16955540), (4, 12716655), (5, 10173324), (6, 8477770), (7, 7266660), (10, 5086662), (12, 4238885), (14, 3633330), (15, 3391108), (20, 2543331), (21, 2422220), (28, 1816665), (30, 1695554), (35, 1453332), (42, 1211110), (60, 847777), (70, 726666), (84, 605555), (105, 484444), (140, 363333), (210, 242222), (281, 181020), (420, 121111), (431, 118020), (562, 90510), (843, 60340), (862, 59010), (1124, 45255), (1293, 39340), (1405, 36204), (1686, 30170), (1724, 29505), (1967, 25860), (2155, 23604), (2586, 19670), (2810, 18102), (3017, 16860), (3372, 15085), (3934, 12930), (4215, 12068), (4310, 11802), (5172, 9835), (5620, 9051), (5901, 8620), (6034, 8430), (6465, 7868)]