113820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 365568

約数和(自身を除く): 251748

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, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 2710, 3252, 3794, 4065, 5420, 5691, 7588, 8130, 9485, 11382, 16260, 18970, 22764, 28455, 37940, 56910, 113820]

約数ペア:

[(1, 113820), (2, 56910), (3, 37940), (4, 28455), (5, 22764), (6, 18970), (7, 16260), (10, 11382), (12, 9485), (14, 8130), (15, 7588), (20, 5691), (21, 5420), (28, 4065), (30, 3794), (35, 3252), (42, 2710), (60, 1897), (70, 1626), (84, 1355), (105, 1084), (140, 813), (210, 542), (271, 420)]