25621120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 76744800

約数和(自身を除く): 51123680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 49, 56, 64, 70, 76, 80, 86, 95, 98, 112, 128, 133, 140, 152, 160, 172, 190, 196, 215, 224, 245, 266, 280, 301, 304, 320, 344, 380, 392, 430, 448, 490, 532, 560, 602, 608, 640, 665, 688, 760, 784, 817, 860, 896, 931, 980, 1064, 1120, 1204, 1216, 1330, 1376, 1505, 1520, 1568, 1634, 1720, 1862, 1960, 2107, 2128, 2240, 2408, 2432, 2660, 2752, 3010, 3040, 3136, 3268, 3440, 3724, 3920, 4085, 4214, 4256, 4480, 4655, 4816, 5320, 5504, 5719, 6020, 6080, 6272, 6536, 6880, 7448, 7840, 8170, 8428, 8512, 9310, 9632, 10535, 10640, 11438, 12040, 12160, 13072, 13760, 14896, 15680, 16340, 16856, 17024, 18620, 19264, 21070, 21280, 22876, 24080, 26144, 27520, 28595, 29792, 31360, 32680, 33712, 37240, 38528, 40033, 42140, 42560, 45752, 48160, 52288, 57190, 59584, 65360, 67424, 74480, 80066, 84280, 85120, 91504, 96320, 104576, 114380, 119168, 130720, 134848, 148960, 160132, 168560, 183008, 192640, 200165, 228760, 261440, 269696, 297920, 320264, 337120, 366016, 400330, 457520, 522880, 595840, 640528, 674240, 732032, 800660, 915040, 1281056, 1348480, 1601320, 1830080, 2562112, 3202640, 3660160, 5124224, 6405280, 12810560, 25621120]

約数ペア:

[(1, 25621120), (2, 12810560), (4, 6405280), (5, 5124224), (7, 3660160), (8, 3202640), (10, 2562112), (14, 1830080), (16, 1601320), (19, 1348480), (20, 1281056), (28, 915040), (32, 800660), (35, 732032), (38, 674240), (40, 640528), (43, 595840), (49, 522880), (56, 457520), (64, 400330), (70, 366016), (76, 337120), (80, 320264), (86, 297920), (95, 269696), (98, 261440), (112, 228760), (128, 200165), (133, 192640), (140, 183008), (152, 168560), (160, 160132), (172, 148960), (190, 134848), (196, 130720), (215, 119168), (224, 114380), (245, 104576), (266, 96320), (280, 91504), (301, 85120), (304, 84280), (320, 80066), (344, 74480), (380, 67424), (392, 65360), (430, 59584), (448, 57190), (490, 52288), (532, 48160), (560, 45752), (602, 42560), (608, 42140), (640, 40033), (665, 38528), (688, 37240), (760, 33712), (784, 32680), (817, 31360), (860, 29792), (896, 28595), (931, 27520), (980, 26144), (1064, 24080), (1120, 22876), (1204, 21280), (1216, 21070), (1330, 19264), (1376, 18620), (1505, 17024), (1520, 16856), (1568, 16340), (1634, 15680), (1720, 14896), (1862, 13760), (1960, 13072), (2107, 12160), (2128, 12040), (2240, 11438), (2408, 10640), (2432, 10535), (2660, 9632), (2752, 9310), (3010, 8512), (3040, 8428), (3136, 8170), (3268, 7840), (3440, 7448), (3724, 6880), (3920, 6536), (4085, 6272), (4214, 6080), (4256, 6020), (4480, 5719), (4655, 5504), (4816, 5320)]