68857170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99793}}^1$

素因数の和:99826

約数の個数: 32

約数和(自身を含む): 172444032

約数和(自身を除く): 103586862

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99793, 199586, 299379, 498965, 598758, 997930, 1496895, 2295239, 2993790, 4590478, 6885717, 11476195, 13771434, 22952390, 34428585, 68857170]

約数ペア:

[(1, 68857170), (2, 34428585), (3, 22952390), (5, 13771434), (6, 11476195), (10, 6885717), (15, 4590478), (23, 2993790), (30, 2295239), (46, 1496895), (69, 997930), (115, 598758), (138, 498965), (230, 299379), (345, 199586), (690, 99793)]