168029900

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{3793}}^1$

素因数の和:4250

約数の個数: 36

約数和(自身を含む): 365544312

約数和(自身を除く): 197514412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 886, 1772, 2215, 3793, 4430, 7586, 8860, 11075, 15172, 18965, 22150, 37930, 44300, 75860, 94825, 189650, 379300, 1680299, 3360598, 6721196, 8401495, 16802990, 33605980, 42007475, 84014950, 168029900]

約数ペア:

[(1, 168029900), (2, 84014950), (4, 42007475), (5, 33605980), (10, 16802990), (20, 8401495), (25, 6721196), (50, 3360598), (100, 1680299), (443, 379300), (886, 189650), (1772, 94825), (2215, 75860), (3793, 44300), (4430, 37930), (7586, 22150), (8860, 18965), (11075, 15172)]