25245000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 320

約数和(自身を含む): 101217600

約数和(自身を除く): 75972600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 27, 30, 33, 34, 36, 40, 44, 45, 50, 51, 54, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 108, 110, 120, 125, 132, 135, 136, 150, 153, 165, 170, 180, 187, 198, 200, 204, 216, 220, 225, 250, 255, 264, 270, 275, 297, 300, 306, 330, 340, 360, 374, 375, 396, 408, 425, 440, 450, 459, 495, 500, 510, 540, 550, 561, 594, 600, 612, 625, 660, 675, 680, 748, 750, 765, 792, 825, 850, 900, 918, 935, 990, 1000, 1020, 1080, 1100, 1122, 1125, 1188, 1224, 1250, 1275, 1320, 1350, 1375, 1485, 1496, 1500, 1530, 1650, 1683, 1700, 1800, 1836, 1870, 1875, 1980, 2040, 2125, 2200, 2244, 2250, 2295, 2376, 2475, 2500, 2550, 2700, 2750, 2805, 2970, 3000, 3060, 3300, 3366, 3375, 3400, 3672, 3740, 3750, 3825, 3960, 4125, 4250, 4488, 4500, 4590, 4675, 4950, 5000, 5049, 5100, 5400, 5500, 5610, 5625, 5940, 6120, 6375, 6600, 6732, 6750, 6875, 7425, 7480, 7500, 7650, 8250, 8415, 8500, 9000, 9180, 9350, 9900, 10098, 10200, 10625, 11000, 11220, 11250, 11475, 11880, 12375, 12750, 13464, 13500, 13750, 14025, 14850, 15000, 15300, 16500, 16830, 16875, 17000, 18360, 18700, 19125, 19800, 20196, 20625, 21250, 22440, 22500, 22950, 23375, 24750, 25245, 25500, 27000, 27500, 28050, 29700, 30600, 31875, 33000, 33660, 33750, 37125, 37400, 38250, 40392, 41250, 42075, 42500, 45000, 45900, 46750, 49500, 50490, 51000, 55000, 56100, 57375, 59400, 61875, 63750, 67320, 67500, 70125, 74250, 76500, 82500, 84150, 85000, 91800, 93500, 95625, 99000, 100980, 112200, 114750, 116875, 123750, 126225, 127500, 135000, 140250, 148500, 153000, 165000, 168300, 185625, 187000, 191250, 201960, 210375, 229500, 233750, 247500, 252450, 255000, 280500, 286875, 297000, 336600, 350625, 371250, 382500, 420750, 459000, 467500, 495000, 504900, 561000, 573750, 631125, 701250, 742500, 765000, 841500, 935000, 1009800, 1051875, 1147500, 1262250, 1402500, 1485000, 1683000, 2103750, 2295000, 2524500, 2805000, 3155625, 4207500, 5049000, 6311250, 8415000, 12622500, 25245000]

約数ペア:

[(1, 25245000), (2, 12622500), (3, 8415000), (4, 6311250), (5, 5049000), (6, 4207500), (8, 3155625), (9, 2805000), (10, 2524500), (11, 2295000), (12, 2103750), (15, 1683000), (17, 1485000), (18, 1402500), (20, 1262250), (22, 1147500), (24, 1051875), (25, 1009800), (27, 935000), (30, 841500), (33, 765000), (34, 742500), (36, 701250), (40, 631125), (44, 573750), (45, 561000), (50, 504900), (51, 495000), (54, 467500), (55, 459000), (60, 420750), (66, 382500), (68, 371250), (72, 350625), (75, 336600), (85, 297000), (88, 286875), (90, 280500), (99, 255000), (100, 252450), (102, 247500), (108, 233750), (110, 229500), (120, 210375), (125, 201960), (132, 191250), (135, 187000), (136, 185625), (150, 168300), (153, 165000), (165, 153000), (170, 148500), (180, 140250), (187, 135000), (198, 127500), (200, 126225), (204, 123750), (216, 116875), (220, 114750), (225, 112200), (250, 100980), (255, 99000), (264, 95625), (270, 93500), (275, 91800), (297, 85000), (300, 84150), (306, 82500), (330, 76500), (340, 74250), (360, 70125), (374, 67500), (375, 67320), (396, 63750), (408, 61875), (425, 59400), (440, 57375), (450, 56100), (459, 55000), (495, 51000), (500, 50490), (510, 49500), (540, 46750), (550, 45900), (561, 45000), (594, 42500), (600, 42075), (612, 41250), (625, 40392), (660, 38250), (675, 37400), (680, 37125), (748, 33750), (750, 33660), (765, 33000), (792, 31875), (825, 30600), (850, 29700), (900, 28050), (918, 27500), (935, 27000), (990, 25500), (1000, 25245), (1020, 24750), (1080, 23375), (1100, 22950), (1122, 22500), (1125, 22440), (1188, 21250), (1224, 20625), (1250, 20196), (1275, 19800), (1320, 19125), (1350, 18700), (1375, 18360), (1485, 17000), (1496, 16875), (1500, 16830), (1530, 16500), (1650, 15300), (1683, 15000), (1700, 14850), (1800, 14025), (1836, 13750), (1870, 13500), (1875, 13464), (1980, 12750), (2040, 12375), (2125, 11880), (2200, 11475), (2244, 11250), (2250, 11220), (2295, 11000), (2376, 10625), (2475, 10200), (2500, 10098), (2550, 9900), (2700, 9350), (2750, 9180), (2805, 9000), (2970, 8500), (3000, 8415), (3060, 8250), (3300, 7650), (3366, 7500), (3375, 7480), (3400, 7425), (3672, 6875), (3740, 6750), (3750, 6732), (3825, 6600), (3960, 6375), (4125, 6120), (4250, 5940), (4488, 5625), (4500, 5610), (4590, 5500), (4675, 5400), (4950, 5100), (5000, 5049)]