85876380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477091}}^1$

素因数の和:477106

約数の個数: 36

約数和(自身を含む): 260492232

約数和(自身を除く): 174615852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477091, 954182, 1431273, 1908364, 2385455, 2862546, 4293819, 4770910, 5725092, 7156365, 8587638, 9541820, 14312730, 17175276, 21469095, 28625460, 42938190, 85876380]

約数ペア:

[(1, 85876380), (2, 42938190), (3, 28625460), (4, 21469095), (5, 17175276), (6, 14312730), (9, 9541820), (10, 8587638), (12, 7156365), (15, 5725092), (18, 4770910), (20, 4293819), (30, 2862546), (36, 2385455), (45, 1908364), (60, 1431273), (90, 954182), (180, 477091)]