93155020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4787}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 225227520

約数和(自身を除く): 132072500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4787, 4865, 9574, 9730, 19148, 19460, 23935, 33509, 47870, 67018, 95740, 134036, 167545, 335090, 665393, 670180, 1330786, 2661572, 3326965, 4657751, 6653930, 9315502, 13307860, 18631004, 23288755, 46577510, 93155020]

約数ペア:

[(1, 93155020), (2, 46577510), (4, 23288755), (5, 18631004), (7, 13307860), (10, 9315502), (14, 6653930), (20, 4657751), (28, 3326965), (35, 2661572), (70, 1330786), (139, 670180), (140, 665393), (278, 335090), (556, 167545), (695, 134036), (973, 95740), (1390, 67018), (1946, 47870), (2780, 33509), (3892, 23935), (4787, 19460), (4865, 19148), (9574, 9730)]