75557920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6469}}^1$

素因数の和:6557

約数の個数: 48

約数和(自身を含む): 180978840

約数和(自身を除く): 105420920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6469, 11680, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 207008, 258760, 472237, 517520, 944474, 1035040, 1888948, 2361185, 3777896, 4722370, 7555792, 9444740, 15111584, 18889480, 37778960, 75557920]

約数ペア:

[(1, 75557920), (2, 37778960), (4, 18889480), (5, 15111584), (8, 9444740), (10, 7555792), (16, 4722370), (20, 3777896), (32, 2361185), (40, 1888948), (73, 1035040), (80, 944474), (146, 517520), (160, 472237), (292, 258760), (365, 207008), (584, 129380), (730, 103504), (1168, 64690), (1460, 51752), (2336, 32345), (2920, 25876), (5840, 12938), (6469, 11680)]