61758260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28859}}^1$

素因数の和:28975

約数の個数: 24

約数和(自身を含む): 130908960

約数和(自身を除く): 69150700

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 28859, 57718, 115436, 144295, 288590, 577180, 3087913, 6175826, 12351652, 15439565, 30879130, 61758260]

約数ペア:

[(1, 61758260), (2, 30879130), (4, 15439565), (5, 12351652), (10, 6175826), (20, 3087913), (107, 577180), (214, 288590), (428, 144295), (535, 115436), (1070, 57718), (2140, 28859)]