49510090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 105062400

約数和(自身を除く): 55552310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1279, 2558, 2765, 3871, 5530, 6395, 7742, 8953, 12790, 17906, 19355, 38710, 44765, 62671, 89530, 101041, 125342, 202082, 313355, 505205, 626710, 707287, 1010410, 1414574, 3536435, 4951009, 7072870, 9902018, 24755045, 49510090]

約数ペア:

[(1, 49510090), (2, 24755045), (5, 9902018), (7, 7072870), (10, 4951009), (14, 3536435), (35, 1414574), (49, 1010410), (70, 707287), (79, 626710), (98, 505205), (158, 313355), (245, 202082), (395, 125342), (490, 101041), (553, 89530), (790, 62671), (1106, 44765), (1279, 38710), (2558, 19355), (2765, 17906), (3871, 12790), (5530, 8953), (6395, 7742)]