54802180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 64706300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 719, 740, 1030, 1438, 2060, 2876, 3595, 3811, 7190, 7622, 14380, 15244, 19055, 26603, 38110, 53206, 74057, 76220, 106412, 133015, 148114, 266030, 296228, 370285, 532060, 740570, 1481140, 2740109, 5480218, 10960436, 13700545, 27401090, 54802180]

約数ペア:

[(1, 54802180), (2, 27401090), (4, 13700545), (5, 10960436), (10, 5480218), (20, 2740109), (37, 1481140), (74, 740570), (103, 532060), (148, 370285), (185, 296228), (206, 266030), (370, 148114), (412, 133015), (515, 106412), (719, 76220), (740, 74057), (1030, 53206), (1438, 38110), (2060, 26603), (2876, 19055), (3595, 15244), (3811, 14380), (7190, 7622)]