28827000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3203}}^1$

素因数の和:3230

約数の個数: 96

約数和(自身を含む): 97465680

約数和(自身を除く): 68638680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3203, 4500, 6406, 9000, 9609, 12812, 16015, 19218, 25624, 28827, 32030, 38436, 48045, 57654, 64060, 76872, 80075, 96090, 115308, 128120, 144135, 160150, 192180, 230616, 240225, 288270, 320300, 384360, 400375, 480450, 576540, 640600, 720675, 800750, 960900, 1153080, 1201125, 1441350, 1601500, 1921800, 2402250, 2882700, 3203000, 3603375, 4804500, 5765400, 7206750, 9609000, 14413500, 28827000]

約数ペア:

[(1, 28827000), (2, 14413500), (3, 9609000), (4, 7206750), (5, 5765400), (6, 4804500), (8, 3603375), (9, 3203000), (10, 2882700), (12, 2402250), (15, 1921800), (18, 1601500), (20, 1441350), (24, 1201125), (25, 1153080), (30, 960900), (36, 800750), (40, 720675), (45, 640600), (50, 576540), (60, 480450), (72, 400375), (75, 384360), (90, 320300), (100, 288270), (120, 240225), (125, 230616), (150, 192180), (180, 160150), (200, 144135), (225, 128120), (250, 115308), (300, 96090), (360, 80075), (375, 76872), (450, 64060), (500, 57654), (600, 48045), (750, 38436), (900, 32030), (1000, 28827), (1125, 25624), (1500, 19218), (1800, 16015), (2250, 12812), (3000, 9609), (3203, 9000), (4500, 6406)]