51279000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17093}}^1$

素因数の和:17117

約数の個数: 64

約数和(自身を含む): 159999840

約数和(自身を除く): 108720840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 17093, 34186, 51279, 68372, 85465, 102558, 136744, 170930, 205116, 256395, 341860, 410232, 427325, 512790, 683720, 854650, 1025580, 1281975, 1709300, 2051160, 2136625, 2563950, 3418600, 4273250, 5127900, 6409875, 8546500, 10255800, 12819750, 17093000, 25639500, 51279000]

約数ペア:

[(1, 51279000), (2, 25639500), (3, 17093000), (4, 12819750), (5, 10255800), (6, 8546500), (8, 6409875), (10, 5127900), (12, 4273250), (15, 3418600), (20, 2563950), (24, 2136625), (25, 2051160), (30, 1709300), (40, 1281975), (50, 1025580), (60, 854650), (75, 683720), (100, 512790), (120, 427325), (125, 410232), (150, 341860), (200, 256395), (250, 205116), (300, 170930), (375, 136744), (500, 102558), (600, 85465), (750, 68372), (1000, 51279), (1500, 34186), (3000, 17093)]