50669920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 145823328

約数和(自身を除く): 95153408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 281, 322, 368, 392, 460, 490, 560, 562, 644, 736, 784, 805, 920, 980, 1120, 1124, 1127, 1288, 1405, 1568, 1610, 1840, 1960, 1967, 2248, 2254, 2576, 2810, 3220, 3680, 3920, 3934, 4496, 4508, 5152, 5620, 5635, 6440, 6463, 7840, 7868, 8992, 9016, 9835, 11240, 11270, 12880, 12926, 13769, 15736, 18032, 19670, 22480, 22540, 25760, 25852, 27538, 31472, 32315, 36064, 39340, 44960, 45080, 45241, 51704, 55076, 62944, 64630, 68845, 78680, 90160, 90482, 103408, 110152, 129260, 137690, 157360, 180320, 180964, 206816, 220304, 226205, 258520, 275380, 314720, 316687, 361928, 440608, 452410, 517040, 550760, 633374, 723856, 904820, 1034080, 1101520, 1266748, 1447712, 1583435, 1809640, 2203040, 2533496, 3166870, 3619280, 5066992, 6333740, 7238560, 10133984, 12667480, 25334960, 50669920]

約数ペア:

[(1, 50669920), (2, 25334960), (4, 12667480), (5, 10133984), (7, 7238560), (8, 6333740), (10, 5066992), (14, 3619280), (16, 3166870), (20, 2533496), (23, 2203040), (28, 1809640), (32, 1583435), (35, 1447712), (40, 1266748), (46, 1101520), (49, 1034080), (56, 904820), (70, 723856), (80, 633374), (92, 550760), (98, 517040), (112, 452410), (115, 440608), (140, 361928), (160, 316687), (161, 314720), (184, 275380), (196, 258520), (224, 226205), (230, 220304), (245, 206816), (280, 180964), (281, 180320), (322, 157360), (368, 137690), (392, 129260), (460, 110152), (490, 103408), (560, 90482), (562, 90160), (644, 78680), (736, 68845), (784, 64630), (805, 62944), (920, 55076), (980, 51704), (1120, 45241), (1124, 45080), (1127, 44960), (1288, 39340), (1405, 36064), (1568, 32315), (1610, 31472), (1840, 27538), (1960, 25852), (1967, 25760), (2248, 22540), (2254, 22480), (2576, 19670), (2810, 18032), (3220, 15736), (3680, 13769), (3920, 12926), (3934, 12880), (4496, 11270), (4508, 11240), (5152, 9835), (5620, 9016), (5635, 8992), (6440, 7868), (6463, 7840)]