4978500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{3319}}^1$

素因数の和:3341

約数の個数: 48

約数和(自身を含む): 14501760

約数和(自身を除く): 9523260

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, 3319, 6638, 9957, 13276, 16595, 19914, 33190, 39828, 49785, 66380, 82975, 99570, 165950, 199140, 248925, 331900, 414875, 497850, 829750, 995700, 1244625, 1659500, 2489250, 4978500]

約数ペア:

[(1, 4978500), (2, 2489250), (3, 1659500), (4, 1244625), (5, 995700), (6, 829750), (10, 497850), (12, 414875), (15, 331900), (20, 248925), (25, 199140), (30, 165950), (50, 99570), (60, 82975), (75, 66380), (100, 49785), (125, 39828), (150, 33190), (250, 19914), (300, 16595), (375, 13276), (500, 9957), (750, 6638), (1500, 3319)]