75813220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541523}}^1$

素因数の和:541539

約数の個数: 24

約数和(自身を含む): 181952064

約数和(自身を除く): 106138844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541523, 1083046, 2166092, 2707615, 3790661, 5415230, 7581322, 10830460, 15162644, 18953305, 37906610, 75813220]

約数ペア:

[(1, 75813220), (2, 37906610), (4, 18953305), (5, 15162644), (7, 10830460), (10, 7581322), (14, 5415230), (20, 3790661), (28, 2707615), (35, 2166092), (70, 1083046), (140, 541523)]