199598600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43391}}^1$

素因数の和:43430

約数の個数: 48

約数和(自身を含む): 484254720

約数和(自身を除く): 284656120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 43391, 86782, 173564, 216955, 347128, 433910, 867820, 997993, 1084775, 1735640, 1995986, 2169550, 3991972, 4339100, 4989965, 7983944, 8678200, 9979930, 19959860, 24949825, 39919720, 49899650, 99799300, 199598600]

約数ペア:

[(1, 199598600), (2, 99799300), (4, 49899650), (5, 39919720), (8, 24949825), (10, 19959860), (20, 9979930), (23, 8678200), (25, 7983944), (40, 4989965), (46, 4339100), (50, 3991972), (92, 2169550), (100, 1995986), (115, 1735640), (184, 1084775), (200, 997993), (230, 867820), (460, 433910), (575, 347128), (920, 216955), (1150, 173564), (2300, 86782), (4600, 43391)]