69875630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1447}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 137617920

約数和(自身を除く): 67742290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 1447, 2195, 2894, 4390, 4829, 7235, 9658, 14470, 15917, 24145, 31834, 48290, 79585, 159170, 635233, 1270466, 3176165, 6352330, 6987563, 13975126, 34937815, 69875630]

約数ペア:

[(1, 69875630), (2, 34937815), (5, 13975126), (10, 6987563), (11, 6352330), (22, 3176165), (55, 1270466), (110, 635233), (439, 159170), (878, 79585), (1447, 48290), (2195, 31834), (2894, 24145), (4390, 15917), (4829, 14470), (7235, 9658)]