31276000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 87901632

約数和(自身を除く): 56625632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1117, 1120, 1400, 1750, 2000, 2234, 2800, 3500, 4000, 4468, 5585, 5600, 7000, 7819, 8936, 11170, 14000, 15638, 17872, 22340, 27925, 28000, 31276, 35744, 39095, 44680, 55850, 62552, 78190, 89360, 111700, 125104, 139625, 156380, 178720, 195475, 223400, 250208, 279250, 312760, 390950, 446800, 558500, 625520, 781900, 893600, 977375, 1117000, 1251040, 1563800, 1954750, 2234000, 3127600, 3909500, 4468000, 6255200, 7819000, 15638000, 31276000]

約数ペア:

[(1, 31276000), (2, 15638000), (4, 7819000), (5, 6255200), (7, 4468000), (8, 3909500), (10, 3127600), (14, 2234000), (16, 1954750), (20, 1563800), (25, 1251040), (28, 1117000), (32, 977375), (35, 893600), (40, 781900), (50, 625520), (56, 558500), (70, 446800), (80, 390950), (100, 312760), (112, 279250), (125, 250208), (140, 223400), (160, 195475), (175, 178720), (200, 156380), (224, 139625), (250, 125104), (280, 111700), (350, 89360), (400, 78190), (500, 62552), (560, 55850), (700, 44680), (800, 39095), (875, 35744), (1000, 31276), (1117, 28000), (1120, 27925), (1400, 22340), (1750, 17872), (2000, 15638), (2234, 14000), (2800, 11170), (3500, 8936), (4000, 7819), (4468, 7000), (5585, 5600)]