49011660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272287}}^1$

素因数の和:272302

約数の個数: 36

約数和(自身を含む): 148669248

約数和(自身を除く): 99657588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272287, 544574, 816861, 1089148, 1361435, 1633722, 2450583, 2722870, 3267444, 4084305, 4901166, 5445740, 8168610, 9802332, 12252915, 16337220, 24505830, 49011660]

約数ペア:

[(1, 49011660), (2, 24505830), (3, 16337220), (4, 12252915), (5, 9802332), (6, 8168610), (9, 5445740), (10, 4901166), (12, 4084305), (15, 3267444), (18, 2722870), (20, 2450583), (30, 1633722), (36, 1361435), (45, 1089148), (60, 816861), (90, 544574), (180, 272287)]