55669012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 62266988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 269, 389, 532, 538, 778, 1076, 1556, 1883, 2723, 3766, 5111, 5446, 7391, 7532, 10222, 10892, 14782, 20444, 29564, 35777, 51737, 71554, 103474, 104641, 143108, 206948, 209282, 418564, 732487, 1464974, 1988179, 2929948, 3976358, 7952716, 13917253, 27834506, 55669012]

約数ペア:

[(1, 55669012), (2, 27834506), (4, 13917253), (7, 7952716), (14, 3976358), (19, 2929948), (28, 1988179), (38, 1464974), (76, 732487), (133, 418564), (266, 209282), (269, 206948), (389, 143108), (532, 104641), (538, 103474), (778, 71554), (1076, 51737), (1556, 35777), (1883, 29564), (2723, 20444), (3766, 14782), (5111, 10892), (5446, 10222), (7391, 7532)]