56131600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20072

約数の個数: 60

約数和(自身を含む): 154129024

約数和(自身を除く): 97997424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20047, 40094, 80188, 100235, 140329, 160376, 200470, 280658, 320752, 400940, 501175, 561316, 701645, 801880, 1002350, 1122632, 1403290, 1603760, 2004700, 2245264, 2806580, 3508225, 4009400, 5613160, 7016450, 8018800, 11226320, 14032900, 28065800, 56131600]

約数ペア:

[(1, 56131600), (2, 28065800), (4, 14032900), (5, 11226320), (7, 8018800), (8, 7016450), (10, 5613160), (14, 4009400), (16, 3508225), (20, 2806580), (25, 2245264), (28, 2004700), (35, 1603760), (40, 1403290), (50, 1122632), (56, 1002350), (70, 801880), (80, 701645), (100, 561316), (112, 501175), (140, 400940), (175, 320752), (200, 280658), (280, 200470), (350, 160376), (400, 140329), (560, 100235), (700, 80188), (1400, 40094), (2800, 20047)]