73203865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 39599975

約数列:

[1, 5, 7, 19, 31, 35, 53, 67, 95, 133, 155, 217, 265, 335, 371, 469, 589, 665, 1007, 1085, 1273, 1643, 1855, 2077, 2345, 2945, 3551, 4123, 5035, 6365, 7049, 8215, 8911, 10385, 11501, 14539, 17755, 20615, 24857, 31217, 35245, 39463, 44555, 57505, 67469, 72695, 110081, 124285, 156085, 197315, 218519, 276241, 337345, 472283, 550405, 770567, 1092595, 1381205, 2091539, 2361415, 3852835, 10457695, 14640773, 73203865]

約数ペア:

[(1, 73203865), (5, 14640773), (7, 10457695), (19, 3852835), (31, 2361415), (35, 2091539), (53, 1381205), (67, 1092595), (95, 770567), (133, 550405), (155, 472283), (217, 337345), (265, 276241), (335, 218519), (371, 197315), (469, 156085), (589, 124285), (665, 110081), (1007, 72695), (1085, 67469), (1273, 57505), (1643, 44555), (1855, 39463), (2077, 35245), (2345, 31217), (2945, 24857), (3551, 20615), (4123, 17755), (5035, 14539), (6365, 11501), (7049, 10385), (8215, 8911)]