196900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 468720

約数和(自身を除く): 271820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 179, 220, 275, 358, 550, 716, 895, 1100, 1790, 1969, 3580, 3938, 4475, 7876, 8950, 9845, 17900, 19690, 39380, 49225, 98450, 196900]

約数ペア:

[(1, 196900), (2, 98450), (4, 49225), (5, 39380), (10, 19690), (11, 17900), (20, 9845), (22, 8950), (25, 7876), (44, 4475), (50, 3938), (55, 3580), (100, 1969), (110, 1790), (179, 1100), (220, 895), (275, 716), (358, 550)]