27538000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 77733864

約数和(自身を除く): 50195864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 281, 350, 392, 400, 490, 500, 560, 562, 700, 784, 875, 980, 1000, 1124, 1225, 1400, 1405, 1750, 1960, 1967, 2000, 2248, 2450, 2800, 2810, 3500, 3920, 3934, 4496, 4900, 5620, 6125, 7000, 7025, 7868, 9800, 9835, 11240, 12250, 13769, 14000, 14050, 15736, 19600, 19670, 22480, 24500, 27538, 28100, 31472, 35125, 39340, 49000, 49175, 55076, 56200, 68845, 70250, 78680, 98000, 98350, 110152, 112400, 137690, 140500, 157360, 196700, 220304, 245875, 275380, 281000, 344225, 393400, 491750, 550760, 562000, 688450, 786800, 983500, 1101520, 1376900, 1721125, 1967000, 2753800, 3442250, 3934000, 5507600, 6884500, 13769000, 27538000]

約数ペア:

[(1, 27538000), (2, 13769000), (4, 6884500), (5, 5507600), (7, 3934000), (8, 3442250), (10, 2753800), (14, 1967000), (16, 1721125), (20, 1376900), (25, 1101520), (28, 983500), (35, 786800), (40, 688450), (49, 562000), (50, 550760), (56, 491750), (70, 393400), (80, 344225), (98, 281000), (100, 275380), (112, 245875), (125, 220304), (140, 196700), (175, 157360), (196, 140500), (200, 137690), (245, 112400), (250, 110152), (280, 98350), (281, 98000), (350, 78680), (392, 70250), (400, 68845), (490, 56200), (500, 55076), (560, 49175), (562, 49000), (700, 39340), (784, 35125), (875, 31472), (980, 28100), (1000, 27538), (1124, 24500), (1225, 22480), (1400, 19670), (1405, 19600), (1750, 15736), (1960, 14050), (1967, 14000), (2000, 13769), (2248, 12250), (2450, 11240), (2800, 9835), (2810, 9800), (3500, 7868), (3920, 7025), (3934, 7000), (4496, 6125), (4900, 5620)]