154264900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{7993}}^1$

素因数の和:8200

約数の個数: 36

約数和(自身を含む): 336531412

約数和(自身を除く): 182266512

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 7993, 9650, 15986, 19300, 31972, 39965, 79930, 159860, 199825, 399650, 799300, 1542649, 3085298, 6170596, 7713245, 15426490, 30852980, 38566225, 77132450, 154264900]

約数ペア:

[(1, 154264900), (2, 77132450), (4, 38566225), (5, 30852980), (10, 15426490), (20, 7713245), (25, 6170596), (50, 3085298), (100, 1542649), (193, 799300), (386, 399650), (772, 199825), (965, 159860), (1930, 79930), (3860, 39965), (4825, 31972), (7993, 19300), (9650, 15986)]