2728500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 8491392

約数和(自身を除く): 5762892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 107, 125, 150, 170, 204, 214, 250, 255, 300, 321, 340, 375, 425, 428, 500, 510, 535, 642, 750, 850, 1020, 1070, 1275, 1284, 1500, 1605, 1700, 1819, 2125, 2140, 2550, 2675, 3210, 3638, 4250, 5100, 5350, 5457, 6375, 6420, 7276, 8025, 8500, 9095, 10700, 10914, 12750, 13375, 16050, 18190, 21828, 25500, 26750, 27285, 32100, 36380, 40125, 45475, 53500, 54570, 80250, 90950, 109140, 136425, 160500, 181900, 227375, 272850, 454750, 545700, 682125, 909500, 1364250, 2728500]

約数ペア:

[(1, 2728500), (2, 1364250), (3, 909500), (4, 682125), (5, 545700), (6, 454750), (10, 272850), (12, 227375), (15, 181900), (17, 160500), (20, 136425), (25, 109140), (30, 90950), (34, 80250), (50, 54570), (51, 53500), (60, 45475), (68, 40125), (75, 36380), (85, 32100), (100, 27285), (102, 26750), (107, 25500), (125, 21828), (150, 18190), (170, 16050), (204, 13375), (214, 12750), (250, 10914), (255, 10700), (300, 9095), (321, 8500), (340, 8025), (375, 7276), (425, 6420), (428, 6375), (500, 5457), (510, 5350), (535, 5100), (642, 4250), (750, 3638), (850, 3210), (1020, 2675), (1070, 2550), (1275, 2140), (1284, 2125), (1500, 1819), (1605, 1700)]