12510400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 84

約数和(自身を含む): 35212528

約数和(自身を除く): 22702128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1117, 1120, 1400, 1600, 2234, 2240, 2800, 4468, 5585, 5600, 7819, 8936, 11170, 11200, 15638, 17872, 22340, 27925, 31276, 35744, 39095, 44680, 55850, 62552, 71488, 78190, 89360, 111700, 125104, 156380, 178720, 195475, 223400, 250208, 312760, 357440, 390950, 446800, 500416, 625520, 781900, 893600, 1251040, 1563800, 1787200, 2502080, 3127600, 6255200, 12510400]

約数ペア:

[(1, 12510400), (2, 6255200), (4, 3127600), (5, 2502080), (7, 1787200), (8, 1563800), (10, 1251040), (14, 893600), (16, 781900), (20, 625520), (25, 500416), (28, 446800), (32, 390950), (35, 357440), (40, 312760), (50, 250208), (56, 223400), (64, 195475), (70, 178720), (80, 156380), (100, 125104), (112, 111700), (140, 89360), (160, 78190), (175, 71488), (200, 62552), (224, 55850), (280, 44680), (320, 39095), (350, 35744), (400, 31276), (448, 27925), (560, 22340), (700, 17872), (800, 15638), (1117, 11200), (1120, 11170), (1400, 8936), (1600, 7819), (2234, 5600), (2240, 5585), (2800, 4468)]