55529958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 127775232

約数和(自身を除く): 72245274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 157, 233, 253, 314, 466, 471, 506, 699, 759, 942, 1398, 1518, 1727, 2563, 3454, 3611, 5126, 5181, 5359, 7222, 7689, 10362, 10718, 10833, 15378, 16077, 21666, 32154, 36581, 39721, 58949, 73162, 79442, 109743, 117898, 119163, 176847, 219486, 238326, 353694, 402391, 804782, 841363, 1207173, 1682726, 2414346, 2524089, 5048178, 9254993, 18509986, 27764979, 55529958]

約数ペア:

[(1, 55529958), (2, 27764979), (3, 18509986), (6, 9254993), (11, 5048178), (22, 2524089), (23, 2414346), (33, 1682726), (46, 1207173), (66, 841363), (69, 804782), (138, 402391), (157, 353694), (233, 238326), (253, 219486), (314, 176847), (466, 119163), (471, 117898), (506, 109743), (699, 79442), (759, 73162), (942, 58949), (1398, 39721), (1518, 36581), (1727, 32154), (2563, 21666), (3454, 16077), (3611, 15378), (5126, 10833), (5181, 10718), (5359, 10362), (7222, 7689)]