283780000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2064

約数の個数: 120

約数和(自身を含む): 798269472

約数和(自身を除く): 514489472

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, 625, 700, 800, 875, 1000, 1120, 1250, 1400, 1750, 2000, 2027, 2500, 2800, 3500, 4000, 4054, 4375, 5000, 5600, 7000, 8108, 8750, 10000, 10135, 14000, 14189, 16216, 17500, 20000, 20270, 28000, 28378, 32432, 35000, 40540, 50675, 56756, 64864, 70000, 70945, 81080, 101350, 113512, 140000, 141890, 162160, 202700, 227024, 253375, 283780, 324320, 354725, 405400, 454048, 506750, 567560, 709450, 810800, 1013500, 1135120, 1266875, 1418900, 1621600, 1773625, 2027000, 2270240, 2533750, 2837800, 3547250, 4054000, 5067500, 5675600, 7094500, 8108000, 8868125, 10135000, 11351200, 14189000, 17736250, 20270000, 28378000, 35472500, 40540000, 56756000, 70945000, 141890000, 283780000]

約数ペア:

[(1, 283780000), (2, 141890000), (4, 70945000), (5, 56756000), (7, 40540000), (8, 35472500), (10, 28378000), (14, 20270000), (16, 17736250), (20, 14189000), (25, 11351200), (28, 10135000), (32, 8868125), (35, 8108000), (40, 7094500), (50, 5675600), (56, 5067500), (70, 4054000), (80, 3547250), (100, 2837800), (112, 2533750), (125, 2270240), (140, 2027000), (160, 1773625), (175, 1621600), (200, 1418900), (224, 1266875), (250, 1135120), (280, 1013500), (350, 810800), (400, 709450), (500, 567560), (560, 506750), (625, 454048), (700, 405400), (800, 354725), (875, 324320), (1000, 283780), (1120, 253375), (1250, 227024), (1400, 202700), (1750, 162160), (2000, 141890), (2027, 140000), (2500, 113512), (2800, 101350), (3500, 81080), (4000, 70945), (4054, 70000), (4375, 64864), (5000, 56756), (5600, 50675), (7000, 40540), (8108, 35000), (8750, 32432), (10000, 28378), (10135, 28000), (14000, 20270), (14189, 20000), (16216, 17500)]