49055860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7151}}^1$

素因数の和:7181

約数の個数: 48

約数和(自身を含む): 120153600

約数和(自身を除く): 71097740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7151, 14302, 28604, 35755, 50057, 71510, 100114, 143020, 200228, 250285, 350399, 500570, 700798, 1001140, 1401596, 1751995, 2452793, 3503990, 4905586, 7007980, 9811172, 12263965, 24527930, 49055860]

約数ペア:

[(1, 49055860), (2, 24527930), (4, 12263965), (5, 9811172), (7, 7007980), (10, 4905586), (14, 3503990), (20, 2452793), (28, 1751995), (35, 1401596), (49, 1001140), (70, 700798), (98, 500570), (140, 350399), (196, 250285), (245, 200228), (343, 143020), (490, 100114), (686, 71510), (980, 50057), (1372, 35755), (1715, 28604), (3430, 14302), (6860, 7151)]