97487820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{180533}}^1$

素因数の和:180551

約数の個数: 48

約数和(自身を含む): 303297120

約数和(自身を除く): 205809300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 180533, 361066, 541599, 722132, 902665, 1083198, 1624797, 1805330, 2166396, 2707995, 3249594, 3610660, 4874391, 5415990, 6499188, 8123985, 9748782, 10831980, 16247970, 19497564, 24371955, 32495940, 48743910, 97487820]

約数ペア:

[(1, 97487820), (2, 48743910), (3, 32495940), (4, 24371955), (5, 19497564), (6, 16247970), (9, 10831980), (10, 9748782), (12, 8123985), (15, 6499188), (18, 5415990), (20, 4874391), (27, 3610660), (30, 3249594), (36, 2707995), (45, 2166396), (54, 1805330), (60, 1624797), (90, 1083198), (108, 902665), (135, 722132), (180, 541599), (270, 361066), (540, 180533)]