53026890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{252509}}^1$

素因数の和:252526

約数の個数: 32

約数和(自身を含む): 145445760

約数和(自身を除く): 92418870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 252509, 505018, 757527, 1262545, 1515054, 1767563, 2525090, 3535126, 3787635, 5302689, 7575270, 8837815, 10605378, 17675630, 26513445, 53026890]

約数ペア:

[(1, 53026890), (2, 26513445), (3, 17675630), (5, 10605378), (6, 8837815), (7, 7575270), (10, 5302689), (14, 3787635), (15, 3535126), (21, 2525090), (30, 1767563), (35, 1515054), (42, 1262545), (70, 757527), (105, 505018), (210, 252509)]