131145900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{437153}}^1$

素因数の和:437170

約数の個数: 36

約数和(自身を含む): 379449672

約数和(自身を除く): 248303772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 437153, 874306, 1311459, 1748612, 2185765, 2622918, 4371530, 5245836, 6557295, 8743060, 10928825, 13114590, 21857650, 26229180, 32786475, 43715300, 65572950, 131145900]

約数ペア:

[(1, 131145900), (2, 65572950), (3, 43715300), (4, 32786475), (5, 26229180), (6, 21857650), (10, 13114590), (12, 10928825), (15, 8743060), (20, 6557295), (25, 5245836), (30, 4371530), (50, 2622918), (60, 2185765), (75, 1748612), (100, 1311459), (150, 874306), (300, 437153)]