66028850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{77681}}^1$

素因数の和:77710

約数の個数: 24

約数和(自身を含む): 130039668

約数和(自身を除く): 64010818

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 77681, 155362, 388405, 776810, 1320577, 1942025, 2641154, 3884050, 6602885, 13205770, 33014425, 66028850]

約数ペア:

[(1, 66028850), (2, 33014425), (5, 13205770), (10, 6602885), (17, 3884050), (25, 2641154), (34, 1942025), (50, 1320577), (85, 776810), (170, 388405), (425, 155362), (850, 77681)]