91560140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{654001}}^1$

素因数の和:654017

約数の個数: 24

約数和(自身を含む): 219744672

約数和(自身を除く): 128184532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 654001, 1308002, 2616004, 3270005, 4578007, 6540010, 9156014, 13080020, 18312028, 22890035, 45780070, 91560140]

約数ペア:

[(1, 91560140), (2, 45780070), (4, 22890035), (5, 18312028), (7, 13080020), (10, 9156014), (14, 6540010), (20, 4578007), (28, 3270005), (35, 2616004), (70, 1308002), (140, 654001)]