199946300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{68947}}^1$

素因数の和:68990

約数の個数: 36

約数和(自身を含む): 448851480

約数和(自身を除く): 248905180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 68947, 137894, 275788, 344735, 689470, 1378940, 1723675, 1999463, 3447350, 3998926, 6894700, 7997852, 9997315, 19994630, 39989260, 49986575, 99973150, 199946300]

約数ペア:

[(1, 199946300), (2, 99973150), (4, 49986575), (5, 39989260), (10, 19994630), (20, 9997315), (25, 7997852), (29, 6894700), (50, 3998926), (58, 3447350), (100, 1999463), (116, 1723675), (145, 1378940), (290, 689470), (580, 344735), (725, 275788), (1450, 137894), (2900, 68947)]