75269320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268819}}^1$

素因数の和:268837

約数の個数: 32

約数和(自身を含む): 193550400

約数和(自身を除く): 118281080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268819, 537638, 1075276, 1344095, 1881733, 2150552, 2688190, 3763466, 5376380, 7526932, 9408665, 10752760, 15053864, 18817330, 37634660, 75269320]

約数ペア:

[(1, 75269320), (2, 37634660), (4, 18817330), (5, 15053864), (7, 10752760), (8, 9408665), (10, 7526932), (14, 5376380), (20, 3763466), (28, 2688190), (35, 2150552), (40, 1881733), (56, 1344095), (70, 1075276), (140, 537638), (280, 268819)]