51334380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{285191}}^1$

素因数の和:285206

約数の個数: 36

約数和(自身を含む): 155714832

約数和(自身を除く): 104380452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 285191, 570382, 855573, 1140764, 1425955, 1711146, 2566719, 2851910, 3422292, 4277865, 5133438, 5703820, 8555730, 10266876, 12833595, 17111460, 25667190, 51334380]

約数ペア:

[(1, 51334380), (2, 25667190), (3, 17111460), (4, 12833595), (5, 10266876), (6, 8555730), (9, 5703820), (10, 5133438), (12, 4277865), (15, 3422292), (18, 2851910), (20, 2566719), (30, 1711146), (36, 1425955), (45, 1140764), (60, 855573), (90, 570382), (180, 285191)]