56796180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 182784000

約数和(自身を除く): 125987820

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, 499, 542, 813, 998, 1084, 1355, 1497, 1626, 1897, 1996, 2495, 2710, 2994, 3252, 3493, 3794, 4065, 4990, 5420, 5691, 5988, 6986, 7485, 7588, 8130, 9485, 9980, 10479, 11382, 13972, 14970, 16260, 17465, 18970, 20958, 22764, 28455, 29940, 34930, 37940, 41916, 52395, 56910, 69860, 104790, 113820, 135229, 209580, 270458, 405687, 540916, 676145, 811374, 946603, 1352290, 1622748, 1893206, 2028435, 2704580, 2839809, 3786412, 4056870, 4733015, 5679618, 8113740, 9466030, 11359236, 14199045, 18932060, 28398090, 56796180]

約数ペア:

[(1, 56796180), (2, 28398090), (3, 18932060), (4, 14199045), (5, 11359236), (6, 9466030), (7, 8113740), (10, 5679618), (12, 4733015), (14, 4056870), (15, 3786412), (20, 2839809), (21, 2704580), (28, 2028435), (30, 1893206), (35, 1622748), (42, 1352290), (60, 946603), (70, 811374), (84, 676145), (105, 540916), (140, 405687), (210, 270458), (271, 209580), (420, 135229), (499, 113820), (542, 104790), (813, 69860), (998, 56910), (1084, 52395), (1355, 41916), (1497, 37940), (1626, 34930), (1897, 29940), (1996, 28455), (2495, 22764), (2710, 20958), (2994, 18970), (3252, 17465), (3493, 16260), (3794, 14970), (4065, 13972), (4990, 11382), (5420, 10479), (5691, 9980), (5988, 9485), (6986, 8130), (7485, 7588)]