86719080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103237}}^1$

素因数の和:103258

約数の個数: 64

約数和(自身を含む): 297325440

約数和(自身を除く): 210606360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 103237, 206474, 309711, 412948, 516185, 619422, 722659, 825896, 1032370, 1238844, 1445318, 1548555, 2064740, 2167977, 2477688, 2890636, 3097110, 3613295, 4129480, 4335954, 5781272, 6194220, 7226590, 8671908, 10839885, 12388440, 14453180, 17343816, 21679770, 28906360, 43359540, 86719080]

約数ペア:

[(1, 86719080), (2, 43359540), (3, 28906360), (4, 21679770), (5, 17343816), (6, 14453180), (7, 12388440), (8, 10839885), (10, 8671908), (12, 7226590), (14, 6194220), (15, 5781272), (20, 4335954), (21, 4129480), (24, 3613295), (28, 3097110), (30, 2890636), (35, 2477688), (40, 2167977), (42, 2064740), (56, 1548555), (60, 1445318), (70, 1238844), (84, 1032370), (105, 825896), (120, 722659), (140, 619422), (168, 516185), (210, 412948), (280, 309711), (420, 206474), (840, 103237)]