65238700

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2707}}^1$

素因数の和:2962

約数の個数: 36

約数和(自身を含む): 142207912

約数和(自身を除く): 76969212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 2410, 2707, 4820, 5414, 6025, 10828, 12050, 13535, 24100, 27070, 54140, 67675, 135350, 270700, 652387, 1304774, 2609548, 3261935, 6523870, 13047740, 16309675, 32619350, 65238700]

約数ペア:

[(1, 65238700), (2, 32619350), (4, 16309675), (5, 13047740), (10, 6523870), (20, 3261935), (25, 2609548), (50, 1304774), (100, 652387), (241, 270700), (482, 135350), (964, 67675), (1205, 54140), (2410, 27070), (2707, 24100), (4820, 13535), (5414, 12050), (6025, 10828)]