154035140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47837}}^1$

素因数の和:47876

約数の個数: 48

約数和(自身を含む): 385765632

約数和(自身を除く): 231730492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 47837, 95674, 191348, 239185, 334859, 478370, 669718, 956740, 1100251, 1339436, 1674295, 2200502, 3348590, 4401004, 5501255, 6697180, 7701757, 11002510, 15403514, 22005020, 30807028, 38508785, 77017570, 154035140]

約数ペア:

[(1, 154035140), (2, 77017570), (4, 38508785), (5, 30807028), (7, 22005020), (10, 15403514), (14, 11002510), (20, 7701757), (23, 6697180), (28, 5501255), (35, 4401004), (46, 3348590), (70, 2200502), (92, 1674295), (115, 1339436), (140, 1100251), (161, 956740), (230, 669718), (322, 478370), (460, 334859), (644, 239185), (805, 191348), (1610, 95674), (3220, 47837)]