99480400

素因数分解:

$2^4\times 5^2\times {\mathrm{248701}}^1$

素因数の和:248719

約数の個数: 30

約数和(自身を含む): 239002622

約数和(自身を除く): 139522222

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 248701, 497402, 994804, 1243505, 1989608, 2487010, 3979216, 4974020, 6217525, 9948040, 12435050, 19896080, 24870100, 49740200, 99480400]

約数ペア:

[(1, 99480400), (2, 49740200), (4, 24870100), (5, 19896080), (8, 12435050), (10, 9948040), (16, 6217525), (20, 4974020), (25, 3979216), (40, 2487010), (50, 1989608), (80, 1243505), (100, 994804), (200, 497402), (400, 248701)]