54956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 165975840

約数和(自身を除く): 111019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2917, 3140, 3768, 4710, 5834, 6280, 8751, 9420, 11668, 14585, 17502, 18840, 23336, 29170, 35004, 43755, 58340, 70008, 87510, 116680, 175020, 350040, 457969, 915938, 1373907, 1831876, 2289845, 2747814, 3663752, 4579690, 5495628, 6869535, 9159380, 10991256, 13739070, 18318760, 27478140, 54956280]

約数ペア:

[(1, 54956280), (2, 27478140), (3, 18318760), (4, 13739070), (5, 10991256), (6, 9159380), (8, 6869535), (10, 5495628), (12, 4579690), (15, 3663752), (20, 2747814), (24, 2289845), (30, 1831876), (40, 1373907), (60, 915938), (120, 457969), (157, 350040), (314, 175020), (471, 116680), (628, 87510), (785, 70008), (942, 58340), (1256, 43755), (1570, 35004), (1884, 29170), (2355, 23336), (2917, 18840), (3140, 17502), (3768, 14585), (4710, 11668), (5834, 9420), (6280, 8751)]