98126800

素因数分解:

$2^4\times 5^2\times {\mathrm{245317}}^1$

素因数の和:245335

約数の個数: 30

約数和(自身を含む): 235750598

約数和(自身を除く): 137623798

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 245317, 490634, 981268, 1226585, 1962536, 2453170, 3925072, 4906340, 6132925, 9812680, 12265850, 19625360, 24531700, 49063400, 98126800]

約数ペア:

[(1, 98126800), (2, 49063400), (4, 24531700), (5, 19625360), (8, 12265850), (10, 9812680), (16, 6132925), (20, 4906340), (25, 3925072), (40, 2453170), (50, 1962536), (80, 1226585), (100, 981268), (200, 490634), (400, 245317)]