64212950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{15473}}^1$

素因数の和:15568

約数の個数: 24

約数和(自身を含む): 120882888

約数和(自身を除く): 56669938

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 15473, 30946, 77365, 154730, 386825, 773650, 1284259, 2568518, 6421295, 12842590, 32106475, 64212950]

約数ペア:

[(1, 64212950), (2, 32106475), (5, 12842590), (10, 6421295), (25, 2568518), (50, 1284259), (83, 773650), (166, 386825), (415, 154730), (830, 77365), (2075, 30946), (4150, 15473)]