157345900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{6871}}^1$

素因数の和:7114

約数の個数: 36

約数和(自身を含む): 342981520

約数和(自身を除く): 185635620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 6871, 11450, 13742, 22900, 27484, 34355, 68710, 137420, 171775, 343550, 687100, 1573459, 3146918, 6293836, 7867295, 15734590, 31469180, 39336475, 78672950, 157345900]

約数ペア:

[(1, 157345900), (2, 78672950), (4, 39336475), (5, 31469180), (10, 15734590), (20, 7867295), (25, 6293836), (50, 3146918), (100, 1573459), (229, 687100), (458, 343550), (916, 171775), (1145, 137420), (2290, 68710), (4580, 34355), (5725, 27484), (6871, 22900), (11450, 13742)]