55020392

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 122686080

約数和(自身を除く): 67665688

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 313, 344, 511, 584, 602, 626, 1022, 1204, 1252, 2044, 2191, 2408, 2504, 3139, 4088, 4382, 6278, 8764, 12556, 13459, 17528, 21973, 22849, 25112, 26918, 43946, 45698, 53836, 87892, 91396, 94213, 107672, 159943, 175784, 182792, 188426, 319886, 376852, 639772, 753704, 982507, 1279544, 1965014, 3930028, 6877549, 7860056, 13755098, 27510196, 55020392]

約数ペア:

[(1, 55020392), (2, 27510196), (4, 13755098), (7, 7860056), (8, 6877549), (14, 3930028), (28, 1965014), (43, 1279544), (56, 982507), (73, 753704), (86, 639772), (146, 376852), (172, 319886), (292, 188426), (301, 182792), (313, 175784), (344, 159943), (511, 107672), (584, 94213), (602, 91396), (626, 87892), (1022, 53836), (1204, 45698), (1252, 43946), (2044, 26918), (2191, 25112), (2408, 22849), (2504, 21973), (3139, 17528), (4088, 13459), (4382, 12556), (6278, 8764)]