25002000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{463}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 89756160

約数和(自身を除く): 64754160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 463, 500, 540, 600, 675, 720, 750, 900, 926, 1000, 1080, 1125, 1200, 1350, 1389, 1500, 1800, 1852, 2000, 2160, 2250, 2315, 2700, 2778, 3000, 3375, 3600, 3704, 4167, 4500, 4630, 5400, 5556, 6000, 6750, 6945, 7408, 8334, 9000, 9260, 10800, 11112, 11575, 12501, 13500, 13890, 16668, 18000, 18520, 20835, 22224, 23150, 25002, 27000, 27780, 33336, 34725, 37040, 41670, 46300, 50004, 54000, 55560, 57875, 62505, 66672, 69450, 83340, 92600, 100008, 104175, 111120, 115750, 125010, 138900, 166680, 173625, 185200, 200016, 208350, 231500, 250020, 277800, 312525, 333360, 347250, 416700, 463000, 500040, 520875, 555600, 625050, 694500, 833400, 926000, 1000080, 1041750, 1250100, 1389000, 1562625, 1666800, 2083500, 2500200, 2778000, 3125250, 4167000, 5000400, 6250500, 8334000, 12501000, 25002000]

約数ペア:

[(1, 25002000), (2, 12501000), (3, 8334000), (4, 6250500), (5, 5000400), (6, 4167000), (8, 3125250), (9, 2778000), (10, 2500200), (12, 2083500), (15, 1666800), (16, 1562625), (18, 1389000), (20, 1250100), (24, 1041750), (25, 1000080), (27, 926000), (30, 833400), (36, 694500), (40, 625050), (45, 555600), (48, 520875), (50, 500040), (54, 463000), (60, 416700), (72, 347250), (75, 333360), (80, 312525), (90, 277800), (100, 250020), (108, 231500), (120, 208350), (125, 200016), (135, 185200), (144, 173625), (150, 166680), (180, 138900), (200, 125010), (216, 115750), (225, 111120), (240, 104175), (250, 100008), (270, 92600), (300, 83340), (360, 69450), (375, 66672), (400, 62505), (432, 57875), (450, 55560), (463, 54000), (500, 50004), (540, 46300), (600, 41670), (675, 37040), (720, 34725), (750, 33336), (900, 27780), (926, 27000), (1000, 25002), (1080, 23150), (1125, 22224), (1200, 20835), (1350, 18520), (1389, 18000), (1500, 16668), (1800, 13890), (1852, 13500), (2000, 12501), (2160, 11575), (2250, 11112), (2315, 10800), (2700, 9260), (2778, 9000), (3000, 8334), (3375, 7408), (3600, 6945), (3704, 6750), (4167, 6000), (4500, 5556), (4630, 5400)]