25379200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 78923520

約数和(自身を除く): 53544320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 103, 110, 112, 128, 140, 154, 160, 175, 176, 200, 206, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 412, 440, 448, 515, 550, 560, 616, 640, 700, 704, 721, 770, 800, 824, 880, 896, 1030, 1100, 1120, 1133, 1232, 1400, 1408, 1442, 1540, 1600, 1648, 1760, 1925, 2060, 2200, 2240, 2266, 2464, 2575, 2800, 2884, 3080, 3200, 3296, 3520, 3605, 3850, 4120, 4400, 4480, 4532, 4928, 5150, 5600, 5665, 5768, 6160, 6592, 7040, 7210, 7700, 7931, 8240, 8800, 9064, 9856, 10300, 11200, 11330, 11536, 12320, 13184, 14420, 15400, 15862, 16480, 17600, 18025, 18128, 20600, 22400, 22660, 23072, 24640, 28325, 28840, 30800, 31724, 32960, 35200, 36050, 36256, 39655, 41200, 45320, 46144, 49280, 56650, 57680, 61600, 63448, 65920, 72100, 72512, 79310, 82400, 90640, 92288, 113300, 115360, 123200, 126896, 144200, 145024, 158620, 164800, 181280, 198275, 226600, 230720, 246400, 253792, 288400, 317240, 329600, 362560, 396550, 453200, 461440, 507584, 576800, 634480, 725120, 793100, 906400, 1015168, 1153600, 1268960, 1586200, 1812800, 2307200, 2537920, 3172400, 3625600, 5075840, 6344800, 12689600, 25379200]

約数ペア:

[(1, 25379200), (2, 12689600), (4, 6344800), (5, 5075840), (7, 3625600), (8, 3172400), (10, 2537920), (11, 2307200), (14, 1812800), (16, 1586200), (20, 1268960), (22, 1153600), (25, 1015168), (28, 906400), (32, 793100), (35, 725120), (40, 634480), (44, 576800), (50, 507584), (55, 461440), (56, 453200), (64, 396550), (70, 362560), (77, 329600), (80, 317240), (88, 288400), (100, 253792), (103, 246400), (110, 230720), (112, 226600), (128, 198275), (140, 181280), (154, 164800), (160, 158620), (175, 145024), (176, 144200), (200, 126896), (206, 123200), (220, 115360), (224, 113300), (275, 92288), (280, 90640), (308, 82400), (320, 79310), (350, 72512), (352, 72100), (385, 65920), (400, 63448), (412, 61600), (440, 57680), (448, 56650), (515, 49280), (550, 46144), (560, 45320), (616, 41200), (640, 39655), (700, 36256), (704, 36050), (721, 35200), (770, 32960), (800, 31724), (824, 30800), (880, 28840), (896, 28325), (1030, 24640), (1100, 23072), (1120, 22660), (1133, 22400), (1232, 20600), (1400, 18128), (1408, 18025), (1442, 17600), (1540, 16480), (1600, 15862), (1648, 15400), (1760, 14420), (1925, 13184), (2060, 12320), (2200, 11536), (2240, 11330), (2266, 11200), (2464, 10300), (2575, 9856), (2800, 9064), (2884, 8800), (3080, 8240), (3200, 7931), (3296, 7700), (3520, 7210), (3605, 7040), (3850, 6592), (4120, 6160), (4400, 5768), (4480, 5665), (4532, 5600), (4928, 5150)]