2016557025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 3980697600

約数和(自身を除く): 1964140575

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 215, 245, 301, 343, 525, 645, 735, 903, 1029, 1075, 1225, 1505, 1715, 1823, 2107, 3225, 3675, 4515, 5145, 5469, 6321, 7525, 8575, 9115, 10535, 12761, 14749, 22575, 25725, 27345, 31605, 38283, 44247, 45575, 52675, 63805, 73745, 78389, 89327, 136725, 158025, 191415, 221235, 235167, 267981, 319025, 368725, 391945, 446635, 548723, 625289, 957075, 1106175, 1175835, 1339905, 1646169, 1875867, 1959725, 2233175, 2743615, 3126445, 3841061, 5879175, 6699525, 8230845, 9379335, 11523183, 13718075, 15632225, 19205305, 26887427, 41154225, 46896675, 57615915, 80662281, 96026525, 134437135, 288079575, 403311405, 672185675, 2016557025]

約数ペア:

[(1, 2016557025), (3, 672185675), (5, 403311405), (7, 288079575), (15, 134437135), (21, 96026525), (25, 80662281), (35, 57615915), (43, 46896675), (49, 41154225), (75, 26887427), (105, 19205305), (129, 15632225), (147, 13718075), (175, 11523183), (215, 9379335), (245, 8230845), (301, 6699525), (343, 5879175), (525, 3841061), (645, 3126445), (735, 2743615), (903, 2233175), (1029, 1959725), (1075, 1875867), (1225, 1646169), (1505, 1339905), (1715, 1175835), (1823, 1106175), (2107, 957075), (3225, 625289), (3675, 548723), (4515, 446635), (5145, 391945), (5469, 368725), (6321, 319025), (7525, 267981), (8575, 235167), (9115, 221235), (10535, 191415), (12761, 158025), (14749, 136725), (22575, 89327), (25725, 78389), (27345, 73745), (31605, 63805), (38283, 52675), (44247, 45575)]