67785920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11185

約数の個数: 56

約数和(自身を含む): 169926000

約数和(自身を除く): 102140080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11149, 22298, 44596, 55745, 89192, 111490, 178384, 211831, 222980, 356768, 423662, 445960, 713536, 847324, 891920, 1059155, 1694648, 1783840, 2118310, 3389296, 3567680, 4236620, 6778592, 8473240, 13557184, 16946480, 33892960, 67785920]

約数ペア:

[(1, 67785920), (2, 33892960), (4, 16946480), (5, 13557184), (8, 8473240), (10, 6778592), (16, 4236620), (19, 3567680), (20, 3389296), (32, 2118310), (38, 1783840), (40, 1694648), (64, 1059155), (76, 891920), (80, 847324), (95, 713536), (152, 445960), (160, 423662), (190, 356768), (304, 222980), (320, 211831), (380, 178384), (608, 111490), (760, 89192), (1216, 55745), (1520, 44596), (3040, 22298), (6080, 11149)]