50645420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51679}}^1$

素因数の和:51702

約数の個数: 36

約数和(自身を含む): 123721920

約数和(自身を除く): 73076500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51679, 103358, 206716, 258395, 361753, 516790, 723506, 1033580, 1447012, 1808765, 2532271, 3617530, 5064542, 7235060, 10129084, 12661355, 25322710, 50645420]

約数ペア:

[(1, 50645420), (2, 25322710), (4, 12661355), (5, 10129084), (7, 7235060), (10, 5064542), (14, 3617530), (20, 2532271), (28, 1808765), (35, 1447012), (49, 1033580), (70, 723506), (98, 516790), (140, 361753), (196, 258395), (245, 206716), (490, 103358), (980, 51679)]