25244800

素因数分解:

$2^7\times 5^2\times 7^3\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 192

約数和(自身を含む): 75888000

約数和(自身を除く): 50643200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 64, 70, 80, 92, 98, 100, 112, 115, 128, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 280, 320, 322, 343, 350, 368, 392, 400, 448, 460, 490, 560, 575, 640, 644, 686, 700, 736, 784, 800, 805, 896, 920, 980, 1120, 1127, 1150, 1225, 1288, 1372, 1400, 1472, 1568, 1600, 1610, 1715, 1840, 1960, 2240, 2254, 2300, 2450, 2576, 2744, 2800, 2944, 3136, 3200, 3220, 3430, 3680, 3920, 4025, 4480, 4508, 4600, 4900, 5152, 5488, 5600, 5635, 6272, 6440, 6860, 7360, 7840, 7889, 8050, 8575, 9016, 9200, 9800, 10304, 10976, 11200, 11270, 12880, 13720, 14720, 15680, 15778, 16100, 17150, 18032, 18400, 19600, 20608, 21952, 22400, 22540, 25760, 27440, 28175, 31360, 31556, 32200, 34300, 36064, 36800, 39200, 39445, 43904, 45080, 51520, 54880, 56350, 63112, 64400, 68600, 72128, 73600, 78400, 78890, 90160, 103040, 109760, 112700, 126224, 128800, 137200, 144256, 156800, 157780, 180320, 197225, 219520, 225400, 252448, 257600, 274400, 315560, 360640, 394450, 450800, 504896, 515200, 548800, 631120, 721280, 788900, 901600, 1009792, 1097600, 1262240, 1577800, 1803200, 2524480, 3155600, 3606400, 5048960, 6311200, 12622400, 25244800]

約数ペア:

[(1, 25244800), (2, 12622400), (4, 6311200), (5, 5048960), (7, 3606400), (8, 3155600), (10, 2524480), (14, 1803200), (16, 1577800), (20, 1262240), (23, 1097600), (25, 1009792), (28, 901600), (32, 788900), (35, 721280), (40, 631120), (46, 548800), (49, 515200), (50, 504896), (56, 450800), (64, 394450), (70, 360640), (80, 315560), (92, 274400), (98, 257600), (100, 252448), (112, 225400), (115, 219520), (128, 197225), (140, 180320), (160, 157780), (161, 156800), (175, 144256), (184, 137200), (196, 128800), (200, 126224), (224, 112700), (230, 109760), (245, 103040), (280, 90160), (320, 78890), (322, 78400), (343, 73600), (350, 72128), (368, 68600), (392, 64400), (400, 63112), (448, 56350), (460, 54880), (490, 51520), (560, 45080), (575, 43904), (640, 39445), (644, 39200), (686, 36800), (700, 36064), (736, 34300), (784, 32200), (800, 31556), (805, 31360), (896, 28175), (920, 27440), (980, 25760), (1120, 22540), (1127, 22400), (1150, 21952), (1225, 20608), (1288, 19600), (1372, 18400), (1400, 18032), (1472, 17150), (1568, 16100), (1600, 15778), (1610, 15680), (1715, 14720), (1840, 13720), (1960, 12880), (2240, 11270), (2254, 11200), (2300, 10976), (2450, 10304), (2576, 9800), (2744, 9200), (2800, 9016), (2944, 8575), (3136, 8050), (3200, 7889), (3220, 7840), (3430, 7360), (3680, 6860), (3920, 6440), (4025, 6272), (4480, 5635), (4508, 5600), (4600, 5488), (4900, 5152)]