16672900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 36474228

約数和(自身を除く): 19801328

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1217, 1370, 2434, 2740, 3425, 4868, 6085, 6850, 12170, 13700, 24340, 30425, 60850, 121700, 166729, 333458, 666916, 833645, 1667290, 3334580, 4168225, 8336450, 16672900]

約数ペア:

[(1, 16672900), (2, 8336450), (4, 4168225), (5, 3334580), (10, 1667290), (20, 833645), (25, 666916), (50, 333458), (100, 166729), (137, 121700), (274, 60850), (548, 30425), (685, 24340), (1217, 13700), (1370, 12170), (2434, 6850), (2740, 6085), (3425, 4868)]