28566900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31741}}^1$

素因数の和:31761

約数の個数: 54

約数和(自身を含む): 89544182

約数和(自身を除く): 60977282

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, 31741, 63482, 95223, 126964, 158705, 190446, 285669, 317410, 380892, 476115, 571338, 634820, 793525, 952230, 1142676, 1428345, 1587050, 1904460, 2380575, 2856690, 3174100, 4761150, 5713380, 7141725, 9522300, 14283450, 28566900]

約数ペア:

[(1, 28566900), (2, 14283450), (3, 9522300), (4, 7141725), (5, 5713380), (6, 4761150), (9, 3174100), (10, 2856690), (12, 2380575), (15, 1904460), (18, 1587050), (20, 1428345), (25, 1142676), (30, 952230), (36, 793525), (45, 634820), (50, 571338), (60, 476115), (75, 380892), (90, 317410), (100, 285669), (150, 190446), (180, 158705), (225, 126964), (300, 95223), (450, 63482), (900, 31741)]