49290080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6287}}^1$

素因数の和:6316

約数の個数: 72

約数和(自身を含む): 135481248

約数和(自身を除く): 86191168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6287, 7840, 12574, 25148, 31435, 44009, 50296, 62870, 88018, 100592, 125740, 176036, 201184, 220045, 251480, 308063, 352072, 440090, 502960, 616126, 704144, 880180, 1005920, 1232252, 1408288, 1540315, 1760360, 2464504, 3080630, 3520720, 4929008, 6161260, 7041440, 9858016, 12322520, 24645040, 49290080]

約数ペア:

[(1, 49290080), (2, 24645040), (4, 12322520), (5, 9858016), (7, 7041440), (8, 6161260), (10, 4929008), (14, 3520720), (16, 3080630), (20, 2464504), (28, 1760360), (32, 1540315), (35, 1408288), (40, 1232252), (49, 1005920), (56, 880180), (70, 704144), (80, 616126), (98, 502960), (112, 440090), (140, 352072), (160, 308063), (196, 251480), (224, 220045), (245, 201184), (280, 176036), (392, 125740), (490, 100592), (560, 88018), (784, 62870), (980, 50296), (1120, 44009), (1568, 31435), (1960, 25148), (3920, 12574), (6287, 7840)]