89780060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264059}}^1$

素因数の和:264085

約数の個数: 24

約数和(自身を含む): 199629360

約数和(自身を除く): 109849300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 264059, 528118, 1056236, 1320295, 2640590, 4489003, 5281180, 8978006, 17956012, 22445015, 44890030, 89780060]

約数ペア:

[(1, 89780060), (2, 44890030), (4, 22445015), (5, 17956012), (10, 8978006), (17, 5281180), (20, 4489003), (34, 2640590), (68, 1320295), (85, 1056236), (170, 528118), (340, 264059)]