25755000

素因数分解:

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

素因数の和:147

約数の個数: 160

約数和(自身を含む): 86034960

約数和(自身を除く): 60279960

約数列:

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

約数ペア:

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