38648700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{42943}}^1$

素因数の和:42963

約数の個数: 54

約数和(自身を含む): 121145024

約数和(自身を除く): 82496324

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, 42943, 85886, 128829, 171772, 214715, 257658, 386487, 429430, 515316, 644145, 772974, 858860, 1073575, 1288290, 1545948, 1932435, 2147150, 2576580, 3220725, 3864870, 4294300, 6441450, 7729740, 9662175, 12882900, 19324350, 38648700]

約数ペア:

[(1, 38648700), (2, 19324350), (3, 12882900), (4, 9662175), (5, 7729740), (6, 6441450), (9, 4294300), (10, 3864870), (12, 3220725), (15, 2576580), (18, 2147150), (20, 1932435), (25, 1545948), (30, 1288290), (36, 1073575), (45, 858860), (50, 772974), (60, 644145), (75, 515316), (90, 429430), (100, 386487), (150, 257658), (180, 214715), (225, 171772), (300, 128829), (450, 85886), (900, 42943)]