200861820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115899}}^1$

素因数の和:1115914

約数の個数: 36

約数和(自身を含む): 609281400

約数和(自身を除く): 408419580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115899, 2231798, 3347697, 4463596, 5579495, 6695394, 10043091, 11158990, 13390788, 16738485, 20086182, 22317980, 33476970, 40172364, 50215455, 66953940, 100430910, 200861820]

約数ペア:

[(1, 200861820), (2, 100430910), (3, 66953940), (4, 50215455), (5, 40172364), (6, 33476970), (9, 22317980), (10, 20086182), (12, 16738485), (15, 13390788), (18, 11158990), (20, 10043091), (30, 6695394), (36, 5579495), (45, 4463596), (60, 3347697), (90, 2231798), (180, 1115899)]