15510000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 200

約数和(自身を含む): 55782144

約数和(自身を除く): 40272144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 47, 48, 50, 55, 60, 66, 75, 80, 88, 94, 100, 110, 120, 125, 132, 141, 150, 165, 176, 188, 200, 220, 235, 240, 250, 264, 275, 282, 300, 330, 375, 376, 400, 440, 470, 500, 517, 528, 550, 564, 600, 625, 660, 705, 750, 752, 825, 880, 940, 1000, 1034, 1100, 1128, 1175, 1200, 1250, 1320, 1375, 1410, 1500, 1551, 1650, 1875, 1880, 2000, 2068, 2200, 2256, 2350, 2500, 2585, 2640, 2750, 2820, 3000, 3102, 3300, 3525, 3750, 3760, 4125, 4136, 4400, 4700, 5000, 5170, 5500, 5640, 5875, 6000, 6204, 6600, 6875, 7050, 7500, 7755, 8250, 8272, 9400, 10000, 10340, 11000, 11280, 11750, 12408, 12925, 13200, 13750, 14100, 15000, 15510, 16500, 17625, 18800, 20625, 20680, 22000, 23500, 24816, 25850, 27500, 28200, 29375, 30000, 31020, 33000, 35250, 38775, 41250, 41360, 47000, 51700, 55000, 56400, 58750, 62040, 64625, 66000, 70500, 77550, 82500, 88125, 94000, 103400, 110000, 117500, 124080, 129250, 141000, 155100, 165000, 176250, 193875, 206800, 235000, 258500, 282000, 310200, 323125, 330000, 352500, 387750, 470000, 517000, 620400, 646250, 705000, 775500, 969375, 1034000, 1292500, 1410000, 1551000, 1938750, 2585000, 3102000, 3877500, 5170000, 7755000, 15510000]

約数ペア:

[(1, 15510000), (2, 7755000), (3, 5170000), (4, 3877500), (5, 3102000), (6, 2585000), (8, 1938750), (10, 1551000), (11, 1410000), (12, 1292500), (15, 1034000), (16, 969375), (20, 775500), (22, 705000), (24, 646250), (25, 620400), (30, 517000), (33, 470000), (40, 387750), (44, 352500), (47, 330000), (48, 323125), (50, 310200), (55, 282000), (60, 258500), (66, 235000), (75, 206800), (80, 193875), (88, 176250), (94, 165000), (100, 155100), (110, 141000), (120, 129250), (125, 124080), (132, 117500), (141, 110000), (150, 103400), (165, 94000), (176, 88125), (188, 82500), (200, 77550), (220, 70500), (235, 66000), (240, 64625), (250, 62040), (264, 58750), (275, 56400), (282, 55000), (300, 51700), (330, 47000), (375, 41360), (376, 41250), (400, 38775), (440, 35250), (470, 33000), (500, 31020), (517, 30000), (528, 29375), (550, 28200), (564, 27500), (600, 25850), (625, 24816), (660, 23500), (705, 22000), (750, 20680), (752, 20625), (825, 18800), (880, 17625), (940, 16500), (1000, 15510), (1034, 15000), (1100, 14100), (1128, 13750), (1175, 13200), (1200, 12925), (1250, 12408), (1320, 11750), (1375, 11280), (1410, 11000), (1500, 10340), (1551, 10000), (1650, 9400), (1875, 8272), (1880, 8250), (2000, 7755), (2068, 7500), (2200, 7050), (2256, 6875), (2350, 6600), (2500, 6204), (2585, 6000), (2640, 5875), (2750, 5640), (2820, 5500), (3000, 5170), (3102, 5000), (3300, 4700), (3525, 4400), (3750, 4136), (3760, 4125)]