131600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:72

約数の個数: 60

約数和(自身を含む): 369024

約数和(自身を除く): 237424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 200, 235, 280, 329, 350, 376, 400, 470, 560, 658, 700, 752, 940, 1175, 1316, 1400, 1645, 1880, 2350, 2632, 2800, 3290, 3760, 4700, 5264, 6580, 8225, 9400, 13160, 16450, 18800, 26320, 32900, 65800, 131600]

約数ペア:

[(1, 131600), (2, 65800), (4, 32900), (5, 26320), (7, 18800), (8, 16450), (10, 13160), (14, 9400), (16, 8225), (20, 6580), (25, 5264), (28, 4700), (35, 3760), (40, 3290), (47, 2800), (50, 2632), (56, 2350), (70, 1880), (80, 1645), (94, 1400), (100, 1316), (112, 1175), (140, 940), (175, 752), (188, 700), (200, 658), (235, 560), (280, 470), (329, 400), (350, 376)]