49425880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176521}}^1$

素因数の和:176539

約数の個数: 32

約数和(自身を含む): 127095840

約数和(自身を除く): 77669960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176521, 353042, 706084, 882605, 1235647, 1412168, 1765210, 2471294, 3530420, 4942588, 6178235, 7060840, 9885176, 12356470, 24712940, 49425880]

約数ペア:

[(1, 49425880), (2, 24712940), (4, 12356470), (5, 9885176), (7, 7060840), (8, 6178235), (10, 4942588), (14, 3530420), (20, 2471294), (28, 1765210), (35, 1412168), (40, 1235647), (56, 882605), (70, 706084), (140, 353042), (280, 176521)]