52111980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289511}}^1$

素因数の和:289526

約数の個数: 36

約数和(自身を含む): 158073552

約数和(自身を除く): 105961572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289511, 579022, 868533, 1158044, 1447555, 1737066, 2605599, 2895110, 3474132, 4342665, 5211198, 5790220, 8685330, 10422396, 13027995, 17370660, 26055990, 52111980]

約数ペア:

[(1, 52111980), (2, 26055990), (3, 17370660), (4, 13027995), (5, 10422396), (6, 8685330), (9, 5790220), (10, 5211198), (12, 4342665), (15, 3474132), (18, 2895110), (20, 2605599), (30, 1737066), (36, 1447555), (45, 1158044), (60, 868533), (90, 579022), (180, 289511)]