89566260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213253}}^1$

素因数の和:213272

約数の個数: 48

約数和(自身を含む): 286613376

約数和(自身を除く): 197047116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 213253, 426506, 639759, 853012, 1066265, 1279518, 1492771, 2132530, 2559036, 2985542, 3198795, 4265060, 4478313, 5971084, 6397590, 7463855, 8956626, 12795180, 14927710, 17913252, 22391565, 29855420, 44783130, 89566260]

約数ペア:

[(1, 89566260), (2, 44783130), (3, 29855420), (4, 22391565), (5, 17913252), (6, 14927710), (7, 12795180), (10, 8956626), (12, 7463855), (14, 6397590), (15, 5971084), (20, 4478313), (21, 4265060), (28, 3198795), (30, 2985542), (35, 2559036), (42, 2132530), (60, 1492771), (70, 1279518), (84, 1066265), (105, 853012), (140, 639759), (210, 426506), (420, 213253)]