75517540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 183036672

約数和(自身を除く): 107519132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 5237, 7210, 10474, 14420, 20948, 26185, 36659, 52370, 73318, 104740, 146636, 183295, 366590, 539411, 733180, 1078822, 2157644, 2697055, 3775877, 5394110, 7551754, 10788220, 15103508, 18879385, 37758770, 75517540]

約数ペア:

[(1, 75517540), (2, 37758770), (4, 18879385), (5, 15103508), (7, 10788220), (10, 7551754), (14, 5394110), (20, 3775877), (28, 2697055), (35, 2157644), (70, 1078822), (103, 733180), (140, 539411), (206, 366590), (412, 183295), (515, 146636), (721, 104740), (1030, 73318), (1442, 52370), (2060, 36659), (2884, 26185), (3605, 20948), (5237, 14420), (7210, 10474)]