74054960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132241}}^1$

素因数の和:132261

約数の個数: 40

約数和(自身を含む): 196776096

約数和(自身を除く): 122721136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132241, 264482, 528964, 661205, 925687, 1057928, 1322410, 1851374, 2115856, 2644820, 3702748, 4628435, 5289640, 7405496, 9256870, 10579280, 14810992, 18513740, 37027480, 74054960]

約数ペア:

[(1, 74054960), (2, 37027480), (4, 18513740), (5, 14810992), (7, 10579280), (8, 9256870), (10, 7405496), (14, 5289640), (16, 4628435), (20, 3702748), (28, 2644820), (35, 2115856), (40, 1851374), (56, 1322410), (70, 1057928), (80, 925687), (112, 661205), (140, 528964), (280, 264482), (560, 132241)]