200914900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 54

約数和(自身を含む): 451726730

約数和(自身を除く): 250811830

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1450, 1682, 2389, 2900, 3364, 4205, 4778, 8410, 9556, 11945, 16820, 21025, 23890, 42050, 47780, 59725, 69281, 84100, 119450, 138562, 238900, 277124, 346405, 692810, 1385620, 1732025, 2009149, 3464050, 4018298, 6928100, 8036596, 10045745, 20091490, 40182980, 50228725, 100457450, 200914900]

約数ペア:

[(1, 200914900), (2, 100457450), (4, 50228725), (5, 40182980), (10, 20091490), (20, 10045745), (25, 8036596), (29, 6928100), (50, 4018298), (58, 3464050), (100, 2009149), (116, 1732025), (145, 1385620), (290, 692810), (580, 346405), (725, 277124), (841, 238900), (1450, 138562), (1682, 119450), (2389, 84100), (2900, 69281), (3364, 59725), (4205, 47780), (4778, 42050), (8410, 23890), (9556, 21025), (11945, 16820)]