55516846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 111144960

約数和(自身を除く): 55628114

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 62, 77, 154, 203, 217, 319, 341, 401, 406, 434, 638, 682, 802, 899, 1798, 2233, 2387, 2807, 4411, 4466, 4774, 5614, 6293, 8822, 9889, 11629, 12431, 12586, 19778, 23258, 24862, 30877, 61754, 69223, 81403, 87017, 127919, 136741, 138446, 162806, 174034, 255838, 273482, 360499, 720998, 895433, 957187, 1790866, 1914374, 2523493, 3965489, 5046986, 7930978, 27758423, 55516846]

約数ペア:

[(1, 55516846), (2, 27758423), (7, 7930978), (11, 5046986), (14, 3965489), (22, 2523493), (29, 1914374), (31, 1790866), (58, 957187), (62, 895433), (77, 720998), (154, 360499), (203, 273482), (217, 255838), (319, 174034), (341, 162806), (401, 138446), (406, 136741), (434, 127919), (638, 87017), (682, 81403), (802, 69223), (899, 61754), (1798, 30877), (2233, 24862), (2387, 23258), (2807, 19778), (4411, 12586), (4466, 12431), (4774, 11629), (5614, 9889), (6293, 8822)]