172900700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{247001}}^1$

素因数の和:247022

約数の個数: 36

約数和(自身を含む): 428795472

約数和(自身を除く): 255894772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 247001, 494002, 988004, 1235005, 1729007, 2470010, 3458014, 4940020, 6175025, 6916028, 8645035, 12350050, 17290070, 24700100, 34580140, 43225175, 86450350, 172900700]

約数ペア:

[(1, 172900700), (2, 86450350), (4, 43225175), (5, 34580140), (7, 24700100), (10, 17290070), (14, 12350050), (20, 8645035), (25, 6916028), (28, 6175025), (35, 4940020), (50, 3458014), (70, 2470010), (100, 1729007), (140, 1235005), (175, 988004), (350, 494002), (700, 247001)]