72741700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{3769}}^1$

素因数の和:3976

約数の個数: 36

約数和(自身を含む): 158709460

約数和(自身を除く): 85967760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3769, 3860, 4825, 7538, 9650, 15076, 18845, 19300, 37690, 75380, 94225, 188450, 376900, 727417, 1454834, 2909668, 3637085, 7274170, 14548340, 18185425, 36370850, 72741700]

約数ペア:

[(1, 72741700), (2, 36370850), (4, 18185425), (5, 14548340), (10, 7274170), (20, 3637085), (25, 2909668), (50, 1454834), (100, 727417), (193, 376900), (386, 188450), (772, 94225), (965, 75380), (1930, 37690), (3769, 19300), (3860, 18845), (4825, 15076), (7538, 9650)]