83978460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{466547}}^1$

素因数の和:466562

約数の個数: 36

約数和(自身を含む): 254735208

約数和(自身を除く): 170756748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 466547, 933094, 1399641, 1866188, 2332735, 2799282, 4198923, 4665470, 5598564, 6998205, 8397846, 9330940, 13996410, 16795692, 20994615, 27992820, 41989230, 83978460]

約数ペア:

[(1, 83978460), (2, 41989230), (3, 27992820), (4, 20994615), (5, 16795692), (6, 13996410), (9, 9330940), (10, 8397846), (12, 6998205), (15, 5598564), (18, 4665470), (20, 4198923), (30, 2799282), (36, 2332735), (45, 1866188), (60, 1399641), (90, 933094), (180, 466547)]