85216900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{44851}}^1$

素因数の和:44884

約数の個数: 36

約数和(自身を含む): 194657680

約数和(自身を除く): 109440780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 44851, 89702, 179404, 224255, 448510, 852169, 897020, 1121275, 1704338, 2242550, 3408676, 4260845, 4485100, 8521690, 17043380, 21304225, 42608450, 85216900]

約数ペア:

[(1, 85216900), (2, 42608450), (4, 21304225), (5, 17043380), (10, 8521690), (19, 4485100), (20, 4260845), (25, 3408676), (38, 2242550), (50, 1704338), (76, 1121275), (95, 897020), (100, 852169), (190, 448510), (380, 224255), (475, 179404), (950, 89702), (1900, 44851)]