49768920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138247}}^1$

素因数の和:138264

約数の個数: 48

約数和(自身を含む): 161750160

約数和(自身を除く): 111981240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138247, 276494, 414741, 552988, 691235, 829482, 1105976, 1244223, 1382470, 1658964, 2073705, 2488446, 2764940, 3317928, 4147410, 4976892, 5529880, 6221115, 8294820, 9953784, 12442230, 16589640, 24884460, 49768920]

約数ペア:

[(1, 49768920), (2, 24884460), (3, 16589640), (4, 12442230), (5, 9953784), (6, 8294820), (8, 6221115), (9, 5529880), (10, 4976892), (12, 4147410), (15, 3317928), (18, 2764940), (20, 2488446), (24, 2073705), (30, 1658964), (36, 1382470), (40, 1244223), (45, 1105976), (60, 829482), (72, 691235), (90, 552988), (120, 414741), (180, 276494), (360, 138247)]