55378740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1229}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 155393280

約数和(自身を除く): 100014540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1229, 1502, 2253, 2458, 3004, 3687, 3755, 4506, 4916, 6145, 7374, 7510, 9012, 11265, 12290, 14748, 15020, 18435, 22530, 24580, 36870, 45060, 73740, 922979, 1845958, 2768937, 3691916, 4614895, 5537874, 9229790, 11075748, 13844685, 18459580, 27689370, 55378740]

約数ペア:

[(1, 55378740), (2, 27689370), (3, 18459580), (4, 13844685), (5, 11075748), (6, 9229790), (10, 5537874), (12, 4614895), (15, 3691916), (20, 2768937), (30, 1845958), (60, 922979), (751, 73740), (1229, 45060), (1502, 36870), (2253, 24580), (2458, 22530), (3004, 18435), (3687, 15020), (3755, 14748), (4506, 12290), (4916, 11265), (6145, 9012), (7374, 7510)]