77068740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{183497}}^1$

素因数の和:183516

約数の個数: 48

約数和(自身を含む): 246621312

約数和(自身を除く): 169552572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 183497, 366994, 550491, 733988, 917485, 1100982, 1284479, 1834970, 2201964, 2568958, 2752455, 3669940, 3853437, 5137916, 5504910, 6422395, 7706874, 11009820, 12844790, 15413748, 19267185, 25689580, 38534370, 77068740]

約数ペア:

[(1, 77068740), (2, 38534370), (3, 25689580), (4, 19267185), (5, 15413748), (6, 12844790), (7, 11009820), (10, 7706874), (12, 6422395), (14, 5504910), (15, 5137916), (20, 3853437), (21, 3669940), (28, 2752455), (30, 2568958), (35, 2201964), (42, 1834970), (60, 1284479), (70, 1100982), (84, 917485), (105, 733988), (140, 550491), (210, 366994), (420, 183497)]