198804538300

素因数分解:

$2^2\times 5^2\times {\mathrm{5087}}^1\times {\mathrm{390809}}^1$

素因数の和:395910

約数の個数: 36

約数和(自身を含む): 431491757760

約数和(自身を除く): 232687219460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5087, 10174, 20348, 25435, 50870, 101740, 127175, 254350, 390809, 508700, 781618, 1563236, 1954045, 3908090, 7816180, 9770225, 19540450, 39080900, 1988045383, 3976090766, 7952181532, 9940226915, 19880453830, 39760907660, 49701134575, 99402269150, 198804538300]

約数ペア:

[(1, 198804538300), (2, 99402269150), (4, 49701134575), (5, 39760907660), (10, 19880453830), (20, 9940226915), (25, 7952181532), (50, 3976090766), (100, 1988045383), (5087, 39080900), (10174, 19540450), (20348, 9770225), (25435, 7816180), (50870, 3908090), (101740, 1954045), (127175, 1563236), (254350, 781618), (390809, 508700)]