85278390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20749}}^1$

素因数の和:20896

約数の個数: 32

約数和(自身を含む): 206172000

約数和(自身を除く): 120893610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20749, 41498, 62247, 103745, 124494, 207490, 311235, 622470, 2842613, 5685226, 8527839, 14213065, 17055678, 28426130, 42639195, 85278390]

約数ペア:

[(1, 85278390), (2, 42639195), (3, 28426130), (5, 17055678), (6, 14213065), (10, 8527839), (15, 5685226), (30, 2842613), (137, 622470), (274, 311235), (411, 207490), (685, 124494), (822, 103745), (1370, 62247), (2055, 41498), (4110, 20749)]