193022100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{214469}}^1$

素因数の和:214489

約数の個数: 54

約数和(自身を含む): 605019870

約数和(自身を除く): 411997770

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 214469, 428938, 643407, 857876, 1072345, 1286814, 1930221, 2144690, 2573628, 3217035, 3860442, 4289380, 5361725, 6434070, 7720884, 9651105, 10723450, 12868140, 16085175, 19302210, 21446900, 32170350, 38604420, 48255525, 64340700, 96511050, 193022100]

約数ペア:

[(1, 193022100), (2, 96511050), (3, 64340700), (4, 48255525), (5, 38604420), (6, 32170350), (9, 21446900), (10, 19302210), (12, 16085175), (15, 12868140), (18, 10723450), (20, 9651105), (25, 7720884), (30, 6434070), (36, 5361725), (45, 4289380), (50, 3860442), (60, 3217035), (75, 2573628), (90, 2144690), (100, 1930221), (150, 1286814), (180, 1072345), (225, 857876), (300, 643407), (450, 428938), (900, 214469)]