77106400

素因数分解:

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

素因数の和:322

約数の個数: 144

約数和(自身を含む): 220298400

約数和(自身を除く): 143192000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 281, 343, 350, 392, 400, 490, 560, 562, 686, 700, 784, 800, 980, 1120, 1124, 1225, 1372, 1400, 1405, 1568, 1715, 1960, 1967, 2248, 2450, 2744, 2800, 2810, 3430, 3920, 3934, 4496, 4900, 5488, 5600, 5620, 6860, 7025, 7840, 7868, 8575, 8992, 9800, 9835, 10976, 11240, 13720, 13769, 14050, 15736, 17150, 19600, 19670, 22480, 27440, 27538, 28100, 31472, 34300, 39200, 39340, 44960, 49175, 54880, 55076, 56200, 62944, 68600, 68845, 78680, 96383, 98350, 110152, 112400, 137200, 137690, 157360, 192766, 196700, 220304, 224800, 274400, 275380, 314720, 344225, 385532, 393400, 440608, 481915, 550760, 688450, 771064, 786800, 963830, 1101520, 1376900, 1542128, 1573600, 1927660, 2203040, 2409575, 2753800, 3084256, 3855320, 4819150, 5507600, 7710640, 9638300, 11015200, 15421280, 19276600, 38553200, 77106400]

約数ペア:

[(1, 77106400), (2, 38553200), (4, 19276600), (5, 15421280), (7, 11015200), (8, 9638300), (10, 7710640), (14, 5507600), (16, 4819150), (20, 3855320), (25, 3084256), (28, 2753800), (32, 2409575), (35, 2203040), (40, 1927660), (49, 1573600), (50, 1542128), (56, 1376900), (70, 1101520), (80, 963830), (98, 786800), (100, 771064), (112, 688450), (140, 550760), (160, 481915), (175, 440608), (196, 393400), (200, 385532), (224, 344225), (245, 314720), (280, 275380), (281, 274400), (343, 224800), (350, 220304), (392, 196700), (400, 192766), (490, 157360), (560, 137690), (562, 137200), (686, 112400), (700, 110152), (784, 98350), (800, 96383), (980, 78680), (1120, 68845), (1124, 68600), (1225, 62944), (1372, 56200), (1400, 55076), (1405, 54880), (1568, 49175), (1715, 44960), (1960, 39340), (1967, 39200), (2248, 34300), (2450, 31472), (2744, 28100), (2800, 27538), (2810, 27440), (3430, 22480), (3920, 19670), (3934, 19600), (4496, 17150), (4900, 15736), (5488, 14050), (5600, 13769), (5620, 13720), (6860, 11240), (7025, 10976), (7840, 9835), (7868, 9800), (8575, 8992)]