75679280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49789}}^1$

素因数の和:49821

約数の個数: 40

約数和(自身を含む): 185218800

約数和(自身を除く): 109539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 49789, 99578, 199156, 248945, 398312, 497890, 796624, 945991, 995780, 1891982, 1991560, 3783964, 3983120, 4729955, 7567928, 9459910, 15135856, 18919820, 37839640, 75679280]

約数ペア:

[(1, 75679280), (2, 37839640), (4, 18919820), (5, 15135856), (8, 9459910), (10, 7567928), (16, 4729955), (19, 3983120), (20, 3783964), (38, 1991560), (40, 1891982), (76, 995780), (80, 945991), (95, 796624), (152, 497890), (190, 398312), (304, 248945), (380, 199156), (760, 99578), (1520, 49789)]