100142100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{111269}}^1$

素因数の和:111289

約数の個数: 54

約数和(自身を含む): 313892670

約数和(自身を除く): 213750570

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, 111269, 222538, 333807, 445076, 556345, 667614, 1001421, 1112690, 1335228, 1669035, 2002842, 2225380, 2781725, 3338070, 4005684, 5007105, 5563450, 6676140, 8345175, 10014210, 11126900, 16690350, 20028420, 25035525, 33380700, 50071050, 100142100]

約数ペア:

[(1, 100142100), (2, 50071050), (3, 33380700), (4, 25035525), (5, 20028420), (6, 16690350), (9, 11126900), (10, 10014210), (12, 8345175), (15, 6676140), (18, 5563450), (20, 5007105), (25, 4005684), (30, 3338070), (36, 2781725), (45, 2225380), (50, 2002842), (60, 1669035), (75, 1335228), (90, 1112690), (100, 1001421), (150, 667614), (180, 556345), (225, 445076), (300, 333807), (450, 222538), (900, 111269)]