99187970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13757}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 206039808

約数和(自身を除く): 106851838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 13757, 27514, 68785, 96299, 137570, 192598, 481495, 962990, 1416971, 2833942, 7084855, 9918797, 14169710, 19837594, 49593985, 99187970]

約数ペア:

[(1, 99187970), (2, 49593985), (5, 19837594), (7, 14169710), (10, 9918797), (14, 7084855), (35, 2833942), (70, 1416971), (103, 962990), (206, 481495), (515, 192598), (721, 137570), (1030, 96299), (1442, 68785), (3605, 27514), (7210, 13757)]