54484570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 114797088

約数和(自身を除く): 60312518

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 443, 490, 502, 886, 1255, 1757, 2215, 2510, 3101, 3514, 4430, 6202, 8785, 12299, 15505, 17570, 21707, 24598, 31010, 43414, 61495, 108535, 111193, 122990, 217070, 222386, 555965, 778351, 1111930, 1556702, 3891755, 5448457, 7783510, 10896914, 27242285, 54484570]

約数ペア:

[(1, 54484570), (2, 27242285), (5, 10896914), (7, 7783510), (10, 5448457), (14, 3891755), (35, 1556702), (49, 1111930), (70, 778351), (98, 555965), (245, 222386), (251, 217070), (443, 122990), (490, 111193), (502, 108535), (886, 61495), (1255, 43414), (1757, 31010), (2215, 24598), (2510, 21707), (3101, 17570), (3514, 15505), (4430, 12299), (6202, 8785)]