84520370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 87920206

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 107, 110, 167, 214, 215, 334, 430, 473, 535, 835, 946, 1070, 1177, 1670, 1837, 2354, 2365, 3674, 4601, 4730, 5885, 7181, 9185, 9202, 11770, 14362, 17869, 18370, 23005, 35738, 35905, 46010, 50611, 71810, 78991, 89345, 101222, 157982, 178690, 196559, 253055, 393118, 394955, 506110, 768367, 789910, 982795, 1536734, 1965590, 3841835, 7683670, 8452037, 16904074, 42260185, 84520370]

約数ペア:

[(1, 84520370), (2, 42260185), (5, 16904074), (10, 8452037), (11, 7683670), (22, 3841835), (43, 1965590), (55, 1536734), (86, 982795), (107, 789910), (110, 768367), (167, 506110), (214, 394955), (215, 393118), (334, 253055), (430, 196559), (473, 178690), (535, 157982), (835, 101222), (946, 89345), (1070, 78991), (1177, 71810), (1670, 50611), (1837, 46010), (2354, 35905), (2365, 35738), (3674, 23005), (4601, 18370), (4730, 17869), (5885, 14362), (7181, 11770), (9185, 9202)]