85999980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130303}}^1$

素因数の和:130326

約数の個数: 48

約数和(自身を含む): 262692864

約数和(自身を除く): 176692884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 130303, 260606, 390909, 521212, 651515, 781818, 1303030, 1433333, 1563636, 1954545, 2606060, 2866666, 3909090, 4299999, 5733332, 7166665, 7818180, 8599998, 14333330, 17199996, 21499995, 28666660, 42999990, 85999980]

約数ペア:

[(1, 85999980), (2, 42999990), (3, 28666660), (4, 21499995), (5, 17199996), (6, 14333330), (10, 8599998), (11, 7818180), (12, 7166665), (15, 5733332), (20, 4299999), (22, 3909090), (30, 2866666), (33, 2606060), (44, 1954545), (55, 1563636), (60, 1433333), (66, 1303030), (110, 781818), (132, 651515), (165, 521212), (220, 390909), (330, 260606), (660, 130303)]