54579700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 136852352

約数和(自身を除く): 82272652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 757, 1030, 1442, 1514, 2060, 2575, 2884, 3028, 3605, 3785, 5150, 5299, 7210, 7570, 10300, 10598, 14420, 15140, 18025, 18925, 21196, 26495, 36050, 37850, 52990, 72100, 75700, 77971, 105980, 132475, 155942, 264950, 311884, 389855, 529900, 545797, 779710, 1091594, 1559420, 1949275, 2183188, 2728985, 3898550, 5457970, 7797100, 10915940, 13644925, 27289850, 54579700]

約数ペア:

[(1, 54579700), (2, 27289850), (4, 13644925), (5, 10915940), (7, 7797100), (10, 5457970), (14, 3898550), (20, 2728985), (25, 2183188), (28, 1949275), (35, 1559420), (50, 1091594), (70, 779710), (100, 545797), (103, 529900), (140, 389855), (175, 311884), (206, 264950), (350, 155942), (412, 132475), (515, 105980), (700, 77971), (721, 75700), (757, 72100), (1030, 52990), (1442, 37850), (1514, 36050), (2060, 26495), (2575, 21196), (2884, 18925), (3028, 18025), (3605, 15140), (3785, 14420), (5150, 10598), (5299, 10300), (7210, 7570)]