74446220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2719}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 160735680

約数和(自身を除く): 86289460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2719, 2738, 5438, 5476, 6845, 10876, 13595, 13690, 27190, 27380, 54380, 100603, 201206, 402412, 503015, 1006030, 2012060, 3722311, 7444622, 14889244, 18611555, 37223110, 74446220]

約数ペア:

[(1, 74446220), (2, 37223110), (4, 18611555), (5, 14889244), (10, 7444622), (20, 3722311), (37, 2012060), (74, 1006030), (148, 503015), (185, 402412), (370, 201206), (740, 100603), (1369, 54380), (2719, 27380), (2738, 27190), (5438, 13690), (5476, 13595), (6845, 10876)]