71128500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{47419}}^1$

素因数の和:47441

約数の個数: 48

約数和(自身を含む): 207130560

約数和(自身を除く): 136002060

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, 47419, 94838, 142257, 189676, 237095, 284514, 474190, 569028, 711285, 948380, 1185475, 1422570, 2370950, 2845140, 3556425, 4741900, 5927375, 7112850, 11854750, 14225700, 17782125, 23709500, 35564250, 71128500]

約数ペア:

[(1, 71128500), (2, 35564250), (3, 23709500), (4, 17782125), (5, 14225700), (6, 11854750), (10, 7112850), (12, 5927375), (15, 4741900), (20, 3556425), (25, 2845140), (30, 2370950), (50, 1422570), (60, 1185475), (75, 948380), (100, 711285), (125, 569028), (150, 474190), (250, 284514), (300, 237095), (375, 189676), (500, 142257), (750, 94838), (1500, 47419)]