50409400

素因数分解:

$2^3\times 5^2\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 117726840

約数和(自身を除く): 67317440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 307, 614, 821, 1228, 1535, 1642, 2456, 3070, 3284, 4105, 6140, 6568, 7675, 8210, 12280, 15350, 16420, 20525, 30700, 32840, 41050, 61400, 82100, 164200, 252047, 504094, 1008188, 1260235, 2016376, 2520470, 5040940, 6301175, 10081880, 12602350, 25204700, 50409400]

約数ペア:

[(1, 50409400), (2, 25204700), (4, 12602350), (5, 10081880), (8, 6301175), (10, 5040940), (20, 2520470), (25, 2016376), (40, 1260235), (50, 1008188), (100, 504094), (200, 252047), (307, 164200), (614, 82100), (821, 61400), (1228, 41050), (1535, 32840), (1642, 30700), (2456, 20525), (3070, 16420), (3284, 15350), (4105, 12280), (6140, 8210), (6568, 7675)]