73956340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 86920460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 719, 740, 1390, 1438, 2780, 2876, 3595, 5143, 7190, 10286, 14380, 20572, 25715, 26603, 51430, 53206, 99941, 102860, 106412, 133015, 199882, 266030, 399764, 499705, 532060, 999410, 1998820, 3697817, 7395634, 14791268, 18489085, 36978170, 73956340]

約数ペア:

[(1, 73956340), (2, 36978170), (4, 18489085), (5, 14791268), (10, 7395634), (20, 3697817), (37, 1998820), (74, 999410), (139, 532060), (148, 499705), (185, 399764), (278, 266030), (370, 199882), (556, 133015), (695, 106412), (719, 102860), (740, 99941), (1390, 53206), (1438, 51430), (2780, 26603), (2876, 25715), (3595, 20572), (5143, 14380), (7190, 10286)]