100209700

素因数分解:

$2^2\times 5^2\times {\mathrm{673}}^1\times {\mathrm{1489}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 217924420

約数和(自身を除く): 117714720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 673, 1346, 1489, 2692, 2978, 3365, 5956, 6730, 7445, 13460, 14890, 16825, 29780, 33650, 37225, 67300, 74450, 148900, 1002097, 2004194, 4008388, 5010485, 10020970, 20041940, 25052425, 50104850, 100209700]

約数ペア:

[(1, 100209700), (2, 50104850), (4, 25052425), (5, 20041940), (10, 10020970), (20, 5010485), (25, 4008388), (50, 2004194), (100, 1002097), (673, 148900), (1346, 74450), (1489, 67300), (2692, 37225), (2978, 33650), (3365, 29780), (5956, 16825), (6730, 14890), (7445, 13460)]