157432870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5009}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 324648000

約数和(自身を除く): 167215130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 5009, 6286, 10018, 15715, 25045, 31430, 35063, 50090, 70126, 175315, 350630, 2249041, 4498082, 11245205, 15743287, 22490410, 31486574, 78716435, 157432870]

約数ペア:

[(1, 157432870), (2, 78716435), (5, 31486574), (7, 22490410), (10, 15743287), (14, 11245205), (35, 4498082), (70, 2249041), (449, 350630), (898, 175315), (2245, 70126), (3143, 50090), (4490, 35063), (5009, 31430), (6286, 25045), (10018, 15715)]