53027420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 123052608

約数和(自身を除く): 70025188

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6781, 7820, 13562, 27124, 33905, 67810, 115277, 135620, 155963, 230554, 311926, 461108, 576385, 623852, 779815, 1152770, 1559630, 2305540, 2651371, 3119260, 5302742, 10605484, 13256855, 26513710, 53027420]

約数ペア:

[(1, 53027420), (2, 26513710), (4, 13256855), (5, 10605484), (10, 5302742), (17, 3119260), (20, 2651371), (23, 2305540), (34, 1559630), (46, 1152770), (68, 779815), (85, 623852), (92, 576385), (115, 461108), (170, 311926), (230, 230554), (340, 155963), (391, 135620), (460, 115277), (782, 67810), (1564, 33905), (1955, 27124), (3910, 13562), (6781, 7820)]