38007200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 115867584

約数和(自身を除く): 77860384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 617, 700, 770, 800, 880, 1100, 1120, 1232, 1234, 1400, 1540, 1760, 1925, 2200, 2464, 2468, 2800, 3080, 3085, 3850, 4319, 4400, 4936, 5600, 6160, 6170, 6787, 7700, 8638, 8800, 9872, 12320, 12340, 13574, 15400, 15425, 17276, 19744, 21595, 24680, 27148, 30800, 30850, 33935, 34552, 43190, 47509, 49360, 54296, 61600, 61700, 67870, 69104, 86380, 95018, 98720, 107975, 108592, 123400, 135740, 138208, 169675, 172760, 190036, 215950, 217184, 237545, 246800, 271480, 339350, 345520, 380072, 431900, 475090, 493600, 542960, 678700, 691040, 760144, 863800, 950180, 1085920, 1187725, 1357400, 1520288, 1727600, 1900360, 2375450, 2714800, 3455200, 3800720, 4750900, 5429600, 7601440, 9501800, 19003600, 38007200]

約数ペア:

[(1, 38007200), (2, 19003600), (4, 9501800), (5, 7601440), (7, 5429600), (8, 4750900), (10, 3800720), (11, 3455200), (14, 2714800), (16, 2375450), (20, 1900360), (22, 1727600), (25, 1520288), (28, 1357400), (32, 1187725), (35, 1085920), (40, 950180), (44, 863800), (50, 760144), (55, 691040), (56, 678700), (70, 542960), (77, 493600), (80, 475090), (88, 431900), (100, 380072), (110, 345520), (112, 339350), (140, 271480), (154, 246800), (160, 237545), (175, 217184), (176, 215950), (200, 190036), (220, 172760), (224, 169675), (275, 138208), (280, 135740), (308, 123400), (350, 108592), (352, 107975), (385, 98720), (400, 95018), (440, 86380), (550, 69104), (560, 67870), (616, 61700), (617, 61600), (700, 54296), (770, 49360), (800, 47509), (880, 43190), (1100, 34552), (1120, 33935), (1232, 30850), (1234, 30800), (1400, 27148), (1540, 24680), (1760, 21595), (1925, 19744), (2200, 17276), (2464, 15425), (2468, 15400), (2800, 13574), (3080, 12340), (3085, 12320), (3850, 9872), (4319, 8800), (4400, 8638), (4936, 7700), (5600, 6787), (6160, 6170)]