164345500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29881}}^1$

素因数の和:29911

約数の個数: 48

約数和(自身を含む): 391573728

約数和(自身を除く): 227228228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 29881, 59762, 119524, 149405, 298810, 328691, 597620, 657382, 747025, 1314764, 1494050, 1643455, 2988100, 3286910, 3735125, 6573820, 7470250, 8217275, 14940500, 16434550, 32869100, 41086375, 82172750, 164345500]

約数ペア:

[(1, 164345500), (2, 82172750), (4, 41086375), (5, 32869100), (10, 16434550), (11, 14940500), (20, 8217275), (22, 7470250), (25, 6573820), (44, 3735125), (50, 3286910), (55, 2988100), (100, 1643455), (110, 1494050), (125, 1314764), (220, 747025), (250, 657382), (275, 597620), (500, 328691), (550, 298810), (1100, 149405), (1375, 119524), (2750, 59762), (5500, 29881)]