85705650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 72

約数和(自身を含む): 233506260

約数和(自身を除く): 147800610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 2609, 3285, 3650, 5218, 5475, 6570, 7827, 10950, 13045, 15654, 16425, 23481, 26090, 32850, 39135, 46962, 65225, 78270, 117405, 130450, 190457, 195675, 234810, 380914, 391350, 571371, 587025, 952285, 1142742, 1174050, 1714113, 1904570, 2856855, 3428226, 4761425, 5713710, 8570565, 9522850, 14284275, 17141130, 28568550, 42852825, 85705650]

約数ペア:

[(1, 85705650), (2, 42852825), (3, 28568550), (5, 17141130), (6, 14284275), (9, 9522850), (10, 8570565), (15, 5713710), (18, 4761425), (25, 3428226), (30, 2856855), (45, 1904570), (50, 1714113), (73, 1174050), (75, 1142742), (90, 952285), (146, 587025), (150, 571371), (219, 391350), (225, 380914), (365, 234810), (438, 195675), (450, 190457), (657, 130450), (730, 117405), (1095, 78270), (1314, 65225), (1825, 46962), (2190, 39135), (2609, 32850), (3285, 26090), (3650, 23481), (5218, 16425), (5475, 15654), (6570, 13045), (7827, 10950)]