204316100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14699}}^1$

素因数の和:14852

約数の個数: 36

約数和(自身を含む): 446586000

約数和(自身を除く): 242269900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 14699, 29398, 58796, 73495, 146990, 293980, 367475, 734950, 1469900, 2043161, 4086322, 8172644, 10215805, 20431610, 40863220, 51079025, 102158050, 204316100]

約数ペア:

[(1, 204316100), (2, 102158050), (4, 51079025), (5, 40863220), (10, 20431610), (20, 10215805), (25, 8172644), (50, 4086322), (100, 2043161), (139, 1469900), (278, 734950), (556, 367475), (695, 293980), (1390, 146990), (2780, 73495), (3475, 58796), (6950, 29398), (13900, 14699)]