351379400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{33149}}^1$

素因数の和:33218

約数の個数: 48

約数和(自身を含む): 832396500

約数和(自身を除く): 481017100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 33149, 66298, 132596, 165745, 265192, 331490, 662980, 828725, 1325960, 1657450, 1756897, 3314900, 3513794, 6629800, 7027588, 8784485, 14055176, 17568970, 35137940, 43922425, 70275880, 87844850, 175689700, 351379400]

約数ペア:

[(1, 351379400), (2, 175689700), (4, 87844850), (5, 70275880), (8, 43922425), (10, 35137940), (20, 17568970), (25, 14055176), (40, 8784485), (50, 7027588), (53, 6629800), (100, 3513794), (106, 3314900), (200, 1756897), (212, 1657450), (265, 1325960), (424, 828725), (530, 662980), (1060, 331490), (1325, 265192), (2120, 165745), (2650, 132596), (5300, 66298), (10600, 33149)]