55027872

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1390

約数の個数: 72

約数和(自身を含む): 157611636

約数和(自身を除く): 102583764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1217, 1256, 1413, 1884, 2434, 2512, 2826, 3651, 3768, 4868, 5024, 5652, 7302, 7536, 9736, 10953, 11304, 14604, 15072, 19472, 21906, 22608, 29208, 38944, 43812, 45216, 58416, 87624, 116832, 175248, 191069, 350496, 382138, 573207, 764276, 1146414, 1528552, 1719621, 2292828, 3057104, 3439242, 4585656, 6114208, 6878484, 9171312, 13756968, 18342624, 27513936, 55027872]

約数ペア:

[(1, 55027872), (2, 27513936), (3, 18342624), (4, 13756968), (6, 9171312), (8, 6878484), (9, 6114208), (12, 4585656), (16, 3439242), (18, 3057104), (24, 2292828), (32, 1719621), (36, 1528552), (48, 1146414), (72, 764276), (96, 573207), (144, 382138), (157, 350496), (288, 191069), (314, 175248), (471, 116832), (628, 87624), (942, 58416), (1217, 45216), (1256, 43812), (1413, 38944), (1884, 29208), (2434, 22608), (2512, 21906), (2826, 19472), (3651, 15072), (3768, 14604), (4868, 11304), (5024, 10953), (5652, 9736), (7302, 7536)]