477789700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{90149}}^1$

素因数の和:90216

約数の個数: 36

約数和(自身を含む): 1056377700

約数和(自身を除く): 578588000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 90149, 180298, 360596, 450745, 901490, 1802980, 2253725, 4507450, 4777897, 9014900, 9555794, 19111588, 23889485, 47778970, 95557940, 119447425, 238894850, 477789700]

約数ペア:

[(1, 477789700), (2, 238894850), (4, 119447425), (5, 95557940), (10, 47778970), (20, 23889485), (25, 19111588), (50, 9555794), (53, 9014900), (100, 4777897), (106, 4507450), (212, 2253725), (265, 1802980), (530, 901490), (1060, 450745), (1325, 360596), (2650, 180298), (5300, 90149)]