71890700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{102701}}^1$

素因数の和:102722

約数の個数: 36

約数和(自身を含む): 178290672

約数和(自身を除く): 106399972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 102701, 205402, 410804, 513505, 718907, 1027010, 1437814, 2054020, 2567525, 2875628, 3594535, 5135050, 7189070, 10270100, 14378140, 17972675, 35945350, 71890700]

約数ペア:

[(1, 71890700), (2, 35945350), (4, 17972675), (5, 14378140), (7, 10270100), (10, 7189070), (14, 5135050), (20, 3594535), (25, 2875628), (28, 2567525), (35, 2054020), (50, 1437814), (70, 1027010), (100, 718907), (140, 513505), (175, 410804), (350, 205402), (700, 102701)]