77054980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{36007}}^1$

素因数の和:36123

約数の個数: 24

約数和(自身を含む): 163332288

約数和(自身を除く): 86277308

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 36007, 72014, 144028, 180035, 360070, 720140, 3852749, 7705498, 15410996, 19263745, 38527490, 77054980]

約数ペア:

[(1, 77054980), (2, 38527490), (4, 19263745), (5, 15410996), (10, 7705498), (20, 3852749), (107, 720140), (214, 360070), (428, 180035), (535, 144028), (1070, 72014), (2140, 36007)]