51510000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 200

約数和(自身を含む): 177805584

約数和(自身を除く): 126295584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 101, 102, 120, 125, 136, 150, 170, 200, 202, 204, 240, 250, 255, 272, 300, 303, 340, 375, 400, 404, 408, 425, 500, 505, 510, 600, 606, 625, 680, 750, 808, 816, 850, 1000, 1010, 1020, 1200, 1212, 1250, 1275, 1360, 1500, 1515, 1616, 1700, 1717, 1875, 2000, 2020, 2040, 2125, 2424, 2500, 2525, 2550, 3000, 3030, 3400, 3434, 3750, 4040, 4080, 4250, 4848, 5000, 5050, 5100, 5151, 6000, 6060, 6375, 6800, 6868, 7500, 7575, 8080, 8500, 8585, 10000, 10100, 10200, 10302, 10625, 12120, 12625, 12750, 13736, 15000, 15150, 17000, 17170, 20200, 20400, 20604, 21250, 24240, 25250, 25500, 25755, 27472, 30000, 30300, 31875, 34000, 34340, 37875, 40400, 41208, 42500, 42925, 50500, 51000, 51510, 60600, 63125, 63750, 68680, 75750, 82416, 85000, 85850, 101000, 102000, 103020, 121200, 126250, 127500, 128775, 137360, 151500, 170000, 171700, 189375, 202000, 206040, 214625, 252500, 255000, 257550, 303000, 343400, 378750, 412080, 429250, 505000, 510000, 515100, 606000, 643875, 686800, 757500, 858500, 1010000, 1030200, 1073125, 1287750, 1515000, 1717000, 2060400, 2146250, 2575500, 3030000, 3219375, 3434000, 4292500, 5151000, 6438750, 8585000, 10302000, 12877500, 17170000, 25755000, 51510000]

約数ペア:

[(1, 51510000), (2, 25755000), (3, 17170000), (4, 12877500), (5, 10302000), (6, 8585000), (8, 6438750), (10, 5151000), (12, 4292500), (15, 3434000), (16, 3219375), (17, 3030000), (20, 2575500), (24, 2146250), (25, 2060400), (30, 1717000), (34, 1515000), (40, 1287750), (48, 1073125), (50, 1030200), (51, 1010000), (60, 858500), (68, 757500), (75, 686800), (80, 643875), (85, 606000), (100, 515100), (101, 510000), (102, 505000), (120, 429250), (125, 412080), (136, 378750), (150, 343400), (170, 303000), (200, 257550), (202, 255000), (204, 252500), (240, 214625), (250, 206040), (255, 202000), (272, 189375), (300, 171700), (303, 170000), (340, 151500), (375, 137360), (400, 128775), (404, 127500), (408, 126250), (425, 121200), (500, 103020), (505, 102000), (510, 101000), (600, 85850), (606, 85000), (625, 82416), (680, 75750), (750, 68680), (808, 63750), (816, 63125), (850, 60600), (1000, 51510), (1010, 51000), (1020, 50500), (1200, 42925), (1212, 42500), (1250, 41208), (1275, 40400), (1360, 37875), (1500, 34340), (1515, 34000), (1616, 31875), (1700, 30300), (1717, 30000), (1875, 27472), (2000, 25755), (2020, 25500), (2040, 25250), (2125, 24240), (2424, 21250), (2500, 20604), (2525, 20400), (2550, 20200), (3000, 17170), (3030, 17000), (3400, 15150), (3434, 15000), (3750, 13736), (4040, 12750), (4080, 12625), (4250, 12120), (4848, 10625), (5000, 10302), (5050, 10200), (5100, 10100), (5151, 10000), (6000, 8585), (6060, 8500), (6375, 8080), (6800, 7575), (6868, 7500)]