52443700

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1321}}^1$

素因数の和:1732

約数の個数: 36

約数和(自身を含む): 114175852

約数和(自身を除く): 61732152

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1321, 1588, 1985, 2642, 3970, 5284, 6605, 7940, 9925, 13210, 19850, 26420, 33025, 39700, 66050, 132100, 524437, 1048874, 2097748, 2622185, 5244370, 10488740, 13110925, 26221850, 52443700]

約数ペア:

[(1, 52443700), (2, 26221850), (4, 13110925), (5, 10488740), (10, 5244370), (20, 2622185), (25, 2097748), (50, 1048874), (100, 524437), (397, 132100), (794, 66050), (1321, 39700), (1588, 33025), (1985, 26420), (2642, 19850), (3970, 13210), (5284, 9925), (6605, 7940)]