90256060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{265459}}^1$

素因数の和:265485

約数の個数: 24

約数和(自身を含む): 200687760

約数和(自身を除く): 110431700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 265459, 530918, 1061836, 1327295, 2654590, 4512803, 5309180, 9025606, 18051212, 22564015, 45128030, 90256060]

約数ペア:

[(1, 90256060), (2, 45128030), (4, 22564015), (5, 18051212), (10, 9025606), (17, 5309180), (20, 4512803), (34, 2654590), (68, 1327295), (85, 1061836), (170, 530918), (340, 265459)]