196291300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{24847}}^1$

素因数の和:24940

約数の個数: 36

約数和(自身を含む): 431361280

約数和(自身を除く): 235069980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 24847, 49694, 99388, 124235, 248470, 496940, 621175, 1242350, 1962913, 2484700, 3925826, 7851652, 9814565, 19629130, 39258260, 49072825, 98145650, 196291300]

約数ペア:

[(1, 196291300), (2, 98145650), (4, 49072825), (5, 39258260), (10, 19629130), (20, 9814565), (25, 7851652), (50, 3925826), (79, 2484700), (100, 1962913), (158, 1242350), (316, 621175), (395, 496940), (790, 248470), (1580, 124235), (1975, 99388), (3950, 49694), (7900, 24847)]