26487700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15581}}^1$

素因数の和:15612

約数の個数: 36

約数和(自身を含む): 60863292

約数和(自身を除く): 34375592

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 15581, 31162, 62324, 77905, 155810, 264877, 311620, 389525, 529754, 779050, 1059508, 1324385, 1558100, 2648770, 5297540, 6621925, 13243850, 26487700]

約数ペア:

[(1, 26487700), (2, 13243850), (4, 6621925), (5, 5297540), (10, 2648770), (17, 1558100), (20, 1324385), (25, 1059508), (34, 779050), (50, 529754), (68, 389525), (85, 311620), (100, 264877), (170, 155810), (340, 77905), (425, 62324), (850, 31162), (1700, 15581)]