154261730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{75991}}^1$

素因数の和:76034

約数の個数: 32

約数和(自身を含む): 328285440

約数和(自身を除く): 174023710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 75991, 151982, 379955, 531937, 759910, 1063874, 2203739, 2659685, 4407478, 5319370, 11018695, 15426173, 22037390, 30852346, 77130865, 154261730]

約数ペア:

[(1, 154261730), (2, 77130865), (5, 30852346), (7, 22037390), (10, 15426173), (14, 11018695), (29, 5319370), (35, 4407478), (58, 2659685), (70, 2203739), (145, 1063874), (203, 759910), (290, 531937), (406, 379955), (1015, 151982), (2030, 75991)]