105285000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 80

約数和(自身を含む): 328957200

約数和(自身を除く): 223672200

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7019, 7500, 14038, 15000, 21057, 28076, 35095, 42114, 56152, 70190, 84228, 105285, 140380, 168456, 175475, 210570, 280760, 350950, 421140, 526425, 701900, 842280, 877375, 1052850, 1403800, 1754750, 2105700, 2632125, 3509500, 4211400, 4386875, 5264250, 7019000, 8773750, 10528500, 13160625, 17547500, 21057000, 26321250, 35095000, 52642500, 105285000]

約数ペア:

[(1, 105285000), (2, 52642500), (3, 35095000), (4, 26321250), (5, 21057000), (6, 17547500), (8, 13160625), (10, 10528500), (12, 8773750), (15, 7019000), (20, 5264250), (24, 4386875), (25, 4211400), (30, 3509500), (40, 2632125), (50, 2105700), (60, 1754750), (75, 1403800), (100, 1052850), (120, 877375), (125, 842280), (150, 701900), (200, 526425), (250, 421140), (300, 350950), (375, 280760), (500, 210570), (600, 175475), (625, 168456), (750, 140380), (1000, 105285), (1250, 84228), (1500, 70190), (1875, 56152), (2500, 42114), (3000, 35095), (3750, 28076), (5000, 21057), (7019, 15000), (7500, 14038)]