28700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1$

素因数の和:62

約数の個数: 36

約数和(自身を含む): 72912

約数和(自身を除く): 44212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 14350, 28700]

約数ペア:

[(1, 28700), (2, 14350), (4, 7175), (5, 5740), (7, 4100), (10, 2870), (14, 2050), (20, 1435), (25, 1148), (28, 1025), (35, 820), (41, 700), (50, 574), (70, 410), (82, 350), (100, 287), (140, 205), (164, 175)]