156967703020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75013}}^1\times {\mathrm{4549}}^1$

素因数の和:79594

約数の個数: 48

約数和(自身を含む): 344044209600

約数和(自身を除く): 187076506580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4549, 9098, 18196, 22745, 45490, 75013, 90980, 104627, 150026, 209254, 300052, 375065, 418508, 523135, 750130, 1046270, 1500260, 1725299, 2092540, 3450598, 6901196, 8626495, 17252990, 34505980, 341234137, 682468274, 1364936548, 1706170685, 3412341370, 6824682740, 7848385151, 15696770302, 31393540604, 39241925755, 78483851510, 156967703020]

約数ペア:

[(1, 156967703020), (2, 78483851510), (4, 39241925755), (5, 31393540604), (10, 15696770302), (20, 7848385151), (23, 6824682740), (46, 3412341370), (92, 1706170685), (115, 1364936548), (230, 682468274), (460, 341234137), (4549, 34505980), (9098, 17252990), (18196, 8626495), (22745, 6901196), (45490, 3450598), (75013, 2092540), (90980, 1725299), (104627, 1500260), (150026, 1046270), (209254, 750130), (300052, 523135), (375065, 418508)]