71917790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 151388352

約数和(自身を除く): 79470562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 317, 463, 490, 634, 926, 1585, 2219, 2315, 3170, 3241, 4438, 4630, 6482, 11095, 15533, 16205, 22190, 22687, 31066, 32410, 45374, 77665, 113435, 146771, 155330, 226870, 293542, 733855, 1027397, 1467710, 2054794, 5136985, 7191779, 10273970, 14383558, 35958895, 71917790]

約数ペア:

[(1, 71917790), (2, 35958895), (5, 14383558), (7, 10273970), (10, 7191779), (14, 5136985), (35, 2054794), (49, 1467710), (70, 1027397), (98, 733855), (245, 293542), (317, 226870), (463, 155330), (490, 146771), (634, 113435), (926, 77665), (1585, 45374), (2219, 32410), (2315, 31066), (3170, 22687), (3241, 22190), (4438, 16205), (4630, 15533), (6482, 11095)]