88901540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48847}}^1$

素因数の和:48876

約数の個数: 48

約数和(自身を含む): 229780992

約数和(自身を除く): 140879452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48847, 97694, 195388, 244235, 341929, 488470, 635011, 683858, 976940, 1270022, 1367716, 1709645, 2540044, 3175055, 3419290, 4445077, 6350110, 6838580, 8890154, 12700220, 17780308, 22225385, 44450770, 88901540]

約数ペア:

[(1, 88901540), (2, 44450770), (4, 22225385), (5, 17780308), (7, 12700220), (10, 8890154), (13, 6838580), (14, 6350110), (20, 4445077), (26, 3419290), (28, 3175055), (35, 2540044), (52, 1709645), (65, 1367716), (70, 1270022), (91, 976940), (130, 683858), (140, 635011), (182, 488470), (260, 341929), (364, 244235), (455, 195388), (910, 97694), (1820, 48847)]