98210800

素因数分解:

$2^4\times 5^2\times {\mathrm{245527}}^1$

素因数の和:245545

約数の個数: 30

約数和(自身を含む): 235952408

約数和(自身を除く): 137741608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 245527, 491054, 982108, 1227635, 1964216, 2455270, 3928432, 4910540, 6138175, 9821080, 12276350, 19642160, 24552700, 49105400, 98210800]

約数ペア:

[(1, 98210800), (2, 49105400), (4, 24552700), (5, 19642160), (8, 12276350), (10, 9821080), (16, 6138175), (20, 4910540), (25, 3928432), (40, 2455270), (50, 1964216), (80, 1227635), (100, 982108), (200, 491054), (400, 245527)]