53033820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126271}}^1$

素因数の和:126290

約数の個数: 48

約数和(自身を含む): 169709568

約数和(自身を除く): 116675748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126271, 252542, 378813, 505084, 631355, 757626, 883897, 1262710, 1515252, 1767794, 1894065, 2525420, 2651691, 3535588, 3788130, 4419485, 5303382, 7576260, 8838970, 10606764, 13258455, 17677940, 26516910, 53033820]

約数ペア:

[(1, 53033820), (2, 26516910), (3, 17677940), (4, 13258455), (5, 10606764), (6, 8838970), (7, 7576260), (10, 5303382), (12, 4419485), (14, 3788130), (15, 3535588), (20, 2651691), (21, 2525420), (28, 1894065), (30, 1767794), (35, 1515252), (42, 1262710), (60, 883897), (70, 757626), (84, 631355), (105, 505084), (140, 378813), (210, 252542), (420, 126271)]