50401620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{280009}}^1$

素因数の和:280024

約数の個数: 36

約数和(自身を含む): 152885460

約数和(自身を除く): 102483840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 280009, 560018, 840027, 1120036, 1400045, 1680054, 2520081, 2800090, 3360108, 4200135, 5040162, 5600180, 8400270, 10080324, 12600405, 16800540, 25200810, 50401620]

約数ペア:

[(1, 50401620), (2, 25200810), (3, 16800540), (4, 12600405), (5, 10080324), (6, 8400270), (9, 5600180), (10, 5040162), (12, 4200135), (15, 3360108), (18, 2800090), (20, 2520081), (30, 1680054), (36, 1400045), (45, 1120036), (60, 840027), (90, 560018), (180, 280009)]