69518260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70937}}^1$

素因数の和:70960

約数の個数: 36

約数和(自身を含む): 169825572

約数和(自身を除く): 100307312

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70937, 141874, 283748, 354685, 496559, 709370, 993118, 1418740, 1986236, 2482795, 3475913, 4965590, 6951826, 9931180, 13903652, 17379565, 34759130, 69518260]

約数ペア:

[(1, 69518260), (2, 34759130), (4, 17379565), (5, 13903652), (7, 9931180), (10, 6951826), (14, 4965590), (20, 3475913), (28, 2482795), (35, 1986236), (49, 1418740), (70, 993118), (98, 709370), (140, 496559), (196, 354685), (245, 283748), (490, 141874), (980, 70937)]