79366420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29837}}^1$

素因数の和:29872

約数の個数: 48

約数和(自身を含む): 200511360

約数和(自身を除く): 121144940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 29837, 59674, 119348, 149185, 208859, 298370, 417718, 566903, 596740, 835436, 1044295, 1133806, 2088590, 2267612, 2834515, 3968321, 4177180, 5669030, 7936642, 11338060, 15873284, 19841605, 39683210, 79366420]

約数ペア:

[(1, 79366420), (2, 39683210), (4, 19841605), (5, 15873284), (7, 11338060), (10, 7936642), (14, 5669030), (19, 4177180), (20, 3968321), (28, 2834515), (35, 2267612), (38, 2088590), (70, 1133806), (76, 1044295), (95, 835436), (133, 596740), (140, 566903), (190, 417718), (266, 298370), (380, 208859), (532, 149185), (665, 119348), (1330, 59674), (2660, 29837)]