72162700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{3739}}^1$

素因数の和:3946

約数の個数: 36

約数和(自身を含む): 157446520

約数和(自身を除く): 85283820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3739, 3860, 4825, 7478, 9650, 14956, 18695, 19300, 37390, 74780, 93475, 186950, 373900, 721627, 1443254, 2886508, 3608135, 7216270, 14432540, 18040675, 36081350, 72162700]

約数ペア:

[(1, 72162700), (2, 36081350), (4, 18040675), (5, 14432540), (10, 7216270), (20, 3608135), (25, 2886508), (50, 1443254), (100, 721627), (193, 373900), (386, 186950), (772, 93475), (965, 74780), (1930, 37390), (3739, 19300), (3860, 18695), (4825, 14956), (7478, 9650)]