90429290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75991}}^1$

素因数の和:76022

約数の個数: 32

約数和(自身を含む): 196971264

約数和(自身を除く): 106541974

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 75991, 151982, 379955, 531937, 759910, 1063874, 1291847, 2583694, 2659685, 5319370, 6459235, 9042929, 12918470, 18085858, 45214645, 90429290]

約数ペア:

[(1, 90429290), (2, 45214645), (5, 18085858), (7, 12918470), (10, 9042929), (14, 6459235), (17, 5319370), (34, 2659685), (35, 2583694), (70, 1291847), (85, 1063874), (119, 759910), (170, 531937), (238, 379955), (595, 151982), (1190, 75991)]