55256280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1327}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 166371840

約数和(自身を除く): 111115560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1327, 1388, 1735, 2082, 2654, 2776, 3470, 3981, 4164, 5205, 5308, 6635, 6940, 7962, 8328, 10410, 10616, 13270, 13880, 15924, 19905, 20820, 26540, 31848, 39810, 41640, 53080, 79620, 159240, 460469, 920938, 1381407, 1841876, 2302345, 2762814, 3683752, 4604690, 5525628, 6907035, 9209380, 11051256, 13814070, 18418760, 27628140, 55256280]

約数ペア:

[(1, 55256280), (2, 27628140), (3, 18418760), (4, 13814070), (5, 11051256), (6, 9209380), (8, 6907035), (10, 5525628), (12, 4604690), (15, 3683752), (20, 2762814), (24, 2302345), (30, 1841876), (40, 1381407), (60, 920938), (120, 460469), (347, 159240), (694, 79620), (1041, 53080), (1327, 41640), (1388, 39810), (1735, 31848), (2082, 26540), (2654, 20820), (2776, 19905), (3470, 15924), (3981, 13880), (4164, 13270), (5205, 10616), (5308, 10410), (6635, 8328), (6940, 7962)]