155281070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15959}}^1$

素因数の和:16112

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 166472530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 15959, 31918, 79795, 111713, 159590, 223426, 558565, 1117130, 2218301, 4436602, 11091505, 15528107, 22183010, 31056214, 77640535, 155281070]

約数ペア:

[(1, 155281070), (2, 77640535), (5, 31056214), (7, 22183010), (10, 15528107), (14, 11091505), (35, 4436602), (70, 2218301), (139, 1117130), (278, 558565), (695, 223426), (973, 159590), (1390, 111713), (1946, 79795), (4865, 31918), (9730, 15959)]