54802090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 116032392

約数和(自身を除く): 61230302

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1153, 1358, 2306, 3395, 4753, 5765, 6790, 8071, 9506, 11530, 16142, 23765, 40355, 47530, 56497, 80710, 111841, 112994, 223682, 282485, 559205, 564970, 782887, 1118410, 1565774, 3914435, 5480209, 7828870, 10960418, 27401045, 54802090]

約数ペア:

[(1, 54802090), (2, 27401045), (5, 10960418), (7, 7828870), (10, 5480209), (14, 3914435), (35, 1565774), (49, 1118410), (70, 782887), (97, 564970), (98, 559205), (194, 282485), (245, 223682), (485, 112994), (490, 111841), (679, 80710), (970, 56497), (1153, 47530), (1358, 40355), (2306, 23765), (3395, 16142), (4753, 11530), (5765, 9506), (6790, 8071)]