8569900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 36

約数和(自身を含む): 19038712

約数和(自身を除く): 10468812

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1993, 2150, 3986, 4300, 7972, 9965, 19930, 39860, 49825, 85699, 99650, 171398, 199300, 342796, 428495, 856990, 1713980, 2142475, 4284950, 8569900]

約数ペア:

[(1, 8569900), (2, 4284950), (4, 2142475), (5, 1713980), (10, 856990), (20, 428495), (25, 342796), (43, 199300), (50, 171398), (86, 99650), (100, 85699), (172, 49825), (215, 39860), (430, 19930), (860, 9965), (1075, 7972), (1993, 4300), (2150, 3986)]