12273700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1036

約数の個数: 36

約数和(自身を含む): 26855920

約数和(自身を除く): 14582220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 883, 1390, 1766, 2780, 3475, 3532, 4415, 6950, 8830, 13900, 17660, 22075, 44150, 88300, 122737, 245474, 490948, 613685, 1227370, 2454740, 3068425, 6136850, 12273700]

約数ペア:

[(1, 12273700), (2, 6136850), (4, 3068425), (5, 2454740), (10, 1227370), (20, 613685), (25, 490948), (50, 245474), (100, 122737), (139, 88300), (278, 44150), (556, 22075), (695, 17660), (883, 13900), (1390, 8830), (1766, 6950), (2780, 4415), (3475, 3532)]