199033500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{132689}}^1$

素因数の和:132711

約数の個数: 48

約数和(自身を含む): 579589920

約数和(自身を除く): 380556420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 132689, 265378, 398067, 530756, 663445, 796134, 1326890, 1592268, 1990335, 2653780, 3317225, 3980670, 6634450, 7961340, 9951675, 13268900, 16586125, 19903350, 33172250, 39806700, 49758375, 66344500, 99516750, 199033500]

約数ペア:

[(1, 199033500), (2, 99516750), (3, 66344500), (4, 49758375), (5, 39806700), (6, 33172250), (10, 19903350), (12, 16586125), (15, 13268900), (20, 9951675), (25, 7961340), (30, 6634450), (50, 3980670), (60, 3317225), (75, 2653780), (100, 1990335), (125, 1592268), (150, 1326890), (250, 796134), (300, 663445), (375, 530756), (500, 398067), (750, 265378), (1500, 132689)]