75642770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{154373}}^1$

素因数の和:154394

約数の個数: 24

約数和(自身を含む): 158387724

約数和(自身を除く): 82744954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 154373, 308746, 771865, 1080611, 1543730, 2161222, 5403055, 7564277, 10806110, 15128554, 37821385, 75642770]

約数ペア:

[(1, 75642770), (2, 37821385), (5, 15128554), (7, 10806110), (10, 7564277), (14, 5403055), (35, 2161222), (49, 1543730), (70, 1080611), (98, 771865), (245, 308746), (490, 154373)]