74342020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 169365168

約数和(自身を除く): 95023148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5333, 6970, 10666, 13940, 21332, 26665, 53330, 90661, 106660, 181322, 218653, 362644, 437306, 453305, 874612, 906610, 1093265, 1813220, 2186530, 3717101, 4373060, 7434202, 14868404, 18585505, 37171010, 74342020]

約数ペア:

[(1, 74342020), (2, 37171010), (4, 18585505), (5, 14868404), (10, 7434202), (17, 4373060), (20, 3717101), (34, 2186530), (41, 1813220), (68, 1093265), (82, 906610), (85, 874612), (164, 453305), (170, 437306), (205, 362644), (340, 218653), (410, 181322), (697, 106660), (820, 90661), (1394, 53330), (2788, 26665), (3485, 21332), (5333, 13940), (6970, 10666)]