80147270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26627}}^1$

素因数の和:26684

約数の個数: 32

約数和(自身を含む): 168715008

約数和(自身を除く): 88567738

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 26627, 53254, 133135, 186389, 266270, 372778, 931945, 1144961, 1863890, 2289922, 5724805, 8014727, 11449610, 16029454, 40073635, 80147270]

約数ペア:

[(1, 80147270), (2, 40073635), (5, 16029454), (7, 11449610), (10, 8014727), (14, 5724805), (35, 2289922), (43, 1863890), (70, 1144961), (86, 931945), (215, 372778), (301, 266270), (430, 186389), (602, 133135), (1505, 53254), (3010, 26627)]