84622140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1873}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 257847408

約数和(自身を除く): 173225268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 1873, 2259, 2510, 3012, 3746, 3765, 4518, 5020, 5619, 7492, 7530, 9036, 9365, 11238, 11295, 15060, 16857, 18730, 22476, 22590, 28095, 33714, 37460, 45180, 56190, 67428, 84285, 112380, 168570, 337140, 470123, 940246, 1410369, 1880492, 2350615, 2820738, 4231107, 4701230, 5641476, 7051845, 8462214, 9402460, 14103690, 16924428, 21155535, 28207380, 42311070, 84622140]

約数ペア:

[(1, 84622140), (2, 42311070), (3, 28207380), (4, 21155535), (5, 16924428), (6, 14103690), (9, 9402460), (10, 8462214), (12, 7051845), (15, 5641476), (18, 4701230), (20, 4231107), (30, 2820738), (36, 2350615), (45, 1880492), (60, 1410369), (90, 940246), (180, 470123), (251, 337140), (502, 168570), (753, 112380), (1004, 84285), (1255, 67428), (1506, 56190), (1873, 45180), (2259, 37460), (2510, 33714), (3012, 28095), (3746, 22590), (3765, 22476), (4518, 18730), (5020, 16857), (5619, 15060), (7492, 11295), (7530, 11238), (9036, 9365)]