212762800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6733}}^1$

素因数の和:6830

約数の個数: 60

約数和(自身を含む): 517709920

約数和(自身を除く): 304947120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 6733, 7900, 13466, 15800, 26932, 31600, 33665, 53864, 67330, 107728, 134660, 168325, 269320, 336650, 531907, 538640, 673300, 1063814, 1346600, 2127628, 2659535, 2693200, 4255256, 5319070, 8510512, 10638140, 13297675, 21276280, 26595350, 42552560, 53190700, 106381400, 212762800]

約数ペア:

[(1, 212762800), (2, 106381400), (4, 53190700), (5, 42552560), (8, 26595350), (10, 21276280), (16, 13297675), (20, 10638140), (25, 8510512), (40, 5319070), (50, 4255256), (79, 2693200), (80, 2659535), (100, 2127628), (158, 1346600), (200, 1063814), (316, 673300), (395, 538640), (400, 531907), (632, 336650), (790, 269320), (1264, 168325), (1580, 134660), (1975, 107728), (3160, 67330), (3950, 53864), (6320, 33665), (6733, 31600), (7900, 26932), (13466, 15800)]