49553820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275299}}^1$

素因数の和:275314

約数の個数: 36

約数和(自身を含む): 150313800

約数和(自身を除く): 100759980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275299, 550598, 825897, 1101196, 1376495, 1651794, 2477691, 2752990, 3303588, 4129485, 4955382, 5505980, 8258970, 9910764, 12388455, 16517940, 24776910, 49553820]

約数ペア:

[(1, 49553820), (2, 24776910), (3, 16517940), (4, 12388455), (5, 9910764), (6, 8258970), (9, 5505980), (10, 4955382), (12, 4129485), (15, 3303588), (18, 2752990), (20, 2477691), (30, 1651794), (36, 1376495), (45, 1101196), (60, 825897), (90, 550598), (180, 275299)]