55981324

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 119508480

約数和(自身を除く): 63527156

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 94, 98, 103, 118, 188, 196, 206, 236, 329, 412, 413, 658, 721, 826, 1316, 1442, 1652, 2303, 2773, 2884, 2891, 4606, 4841, 5047, 5546, 5782, 6077, 9212, 9682, 10094, 11092, 11564, 12154, 19364, 19411, 20188, 24308, 33887, 38822, 42539, 67774, 77644, 85078, 135548, 135877, 170156, 237209, 271754, 285619, 297773, 474418, 543508, 571238, 595546, 948836, 1142476, 1191092, 1999333, 3998666, 7997332, 13995331, 27990662, 55981324]

約数ペア:

[(1, 55981324), (2, 27990662), (4, 13995331), (7, 7997332), (14, 3998666), (28, 1999333), (47, 1191092), (49, 1142476), (59, 948836), (94, 595546), (98, 571238), (103, 543508), (118, 474418), (188, 297773), (196, 285619), (206, 271754), (236, 237209), (329, 170156), (412, 135877), (413, 135548), (658, 85078), (721, 77644), (826, 67774), (1316, 42539), (1442, 38822), (1652, 33887), (2303, 24308), (2773, 20188), (2884, 19411), (2891, 19364), (4606, 12154), (4841, 11564), (5047, 11092), (5546, 10094), (5782, 9682), (6077, 9212)]