213075400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{34367}}^1$

素因数の和:34414

約数の個数: 48

約数和(自身を含む): 511395840

約数和(自身を除く): 298320440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 34367, 68734, 137468, 171835, 274936, 343670, 687340, 859175, 1065377, 1374680, 1718350, 2130754, 3436700, 4261508, 5326885, 6873400, 8523016, 10653770, 21307540, 26634425, 42615080, 53268850, 106537700, 213075400]

約数ペア:

[(1, 213075400), (2, 106537700), (4, 53268850), (5, 42615080), (8, 26634425), (10, 21307540), (20, 10653770), (25, 8523016), (31, 6873400), (40, 5326885), (50, 4261508), (62, 3436700), (100, 2130754), (124, 1718350), (155, 1374680), (200, 1065377), (248, 859175), (310, 687340), (620, 343670), (775, 274936), (1240, 171835), (1550, 137468), (3100, 68734), (6200, 34367)]