71389350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17627}}^1$

素因数の和:17651

約数の個数: 60

約数和(自身を含む): 198367884

約数和(自身を除く): 126978534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 17627, 35254, 52881, 88135, 105762, 158643, 176270, 264405, 317286, 440675, 475929, 528810, 793215, 881350, 951858, 1322025, 1427787, 1586430, 2379645, 2644050, 2855574, 3966075, 4759290, 7138935, 7932150, 11898225, 14277870, 23796450, 35694675, 71389350]

約数ペア:

[(1, 71389350), (2, 35694675), (3, 23796450), (5, 14277870), (6, 11898225), (9, 7932150), (10, 7138935), (15, 4759290), (18, 3966075), (25, 2855574), (27, 2644050), (30, 2379645), (45, 1586430), (50, 1427787), (54, 1322025), (75, 951858), (81, 881350), (90, 793215), (135, 528810), (150, 475929), (162, 440675), (225, 317286), (270, 264405), (405, 176270), (450, 158643), (675, 105762), (810, 88135), (1350, 52881), (2025, 35254), (4050, 17627)]