545700

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 1687392

約数和(自身を除く): 1141692

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, 150, 170, 204, 214, 255, 300, 321, 340, 425, 428, 510, 535, 642, 850, 1020, 1070, 1275, 1284, 1605, 1700, 1819, 2140, 2550, 2675, 3210, 3638, 5100, 5350, 5457, 6420, 7276, 8025, 9095, 10700, 10914, 16050, 18190, 21828, 27285, 32100, 36380, 45475, 54570, 90950, 109140, 136425, 181900, 272850, 545700]

約数ペア:

[(1, 545700), (2, 272850), (3, 181900), (4, 136425), (5, 109140), (6, 90950), (10, 54570), (12, 45475), (15, 36380), (17, 32100), (20, 27285), (25, 21828), (30, 18190), (34, 16050), (50, 10914), (51, 10700), (60, 9095), (68, 8025), (75, 7276), (85, 6420), (100, 5457), (102, 5350), (107, 5100), (150, 3638), (170, 3210), (204, 2675), (214, 2550), (255, 2140), (300, 1819), (321, 1700), (340, 1605), (425, 1284), (428, 1275), (510, 1070), (535, 1020), (642, 850)]