54943060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 122250240

約数和(自身を除く): 67307180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 757, 764, 955, 1514, 1910, 3028, 3629, 3785, 3820, 7258, 7570, 14383, 14516, 15140, 18145, 28766, 36290, 57532, 71915, 72580, 143830, 144587, 287660, 289174, 578348, 722935, 1445870, 2747153, 2891740, 5494306, 10988612, 13735765, 27471530, 54943060]

約数ペア:

[(1, 54943060), (2, 27471530), (4, 13735765), (5, 10988612), (10, 5494306), (19, 2891740), (20, 2747153), (38, 1445870), (76, 722935), (95, 578348), (190, 289174), (191, 287660), (380, 144587), (382, 143830), (757, 72580), (764, 71915), (955, 57532), (1514, 36290), (1910, 28766), (3028, 18145), (3629, 15140), (3785, 14516), (3820, 14383), (7258, 7570)]