77005600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13751}}^1$

素因数の和:13778

約数の個数: 72

約数和(自身を含む): 214861248

約数和(自身を除く): 137855648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 13751, 27502, 55004, 68755, 96257, 110008, 137510, 192514, 220016, 275020, 343775, 385028, 440032, 481285, 550040, 687550, 770056, 962570, 1100080, 1375100, 1540112, 1925140, 2200160, 2406425, 2750200, 3080224, 3850280, 4812850, 5500400, 7700560, 9625700, 11000800, 15401120, 19251400, 38502800, 77005600]

約数ペア:

[(1, 77005600), (2, 38502800), (4, 19251400), (5, 15401120), (7, 11000800), (8, 9625700), (10, 7700560), (14, 5500400), (16, 4812850), (20, 3850280), (25, 3080224), (28, 2750200), (32, 2406425), (35, 2200160), (40, 1925140), (50, 1540112), (56, 1375100), (70, 1100080), (80, 962570), (100, 770056), (112, 687550), (140, 550040), (160, 481285), (175, 440032), (200, 385028), (224, 343775), (280, 275020), (350, 220016), (400, 192514), (560, 137510), (700, 110008), (800, 96257), (1120, 68755), (1400, 55004), (2800, 27502), (5600, 13751)]