71397370160

素因数分解:

$2^4\times 5^1\times {\mathrm{7177}}^1\times {\mathrm{124351}}^1$

素因数の和:131541

約数の個数: 40

約数和(自身を含む): 166023350016

約数和(自身を除く): 94625979856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7177, 14354, 28708, 35885, 57416, 71770, 114832, 124351, 143540, 248702, 287080, 497404, 574160, 621755, 994808, 1243510, 1989616, 2487020, 4974040, 9948080, 892467127, 1784934254, 3569868508, 4462335635, 7139737016, 8924671270, 14279474032, 17849342540, 35698685080, 71397370160]

約数ペア:

[(1, 71397370160), (2, 35698685080), (4, 17849342540), (5, 14279474032), (8, 8924671270), (10, 7139737016), (16, 4462335635), (20, 3569868508), (40, 1784934254), (80, 892467127), (7177, 9948080), (14354, 4974040), (28708, 2487020), (35885, 1989616), (57416, 1243510), (71770, 994808), (114832, 621755), (124351, 574160), (143540, 497404), (248702, 287080)]