25182080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 77442480

約数和(自身を除く): 52260400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 73, 77, 80, 88, 98, 110, 112, 128, 140, 146, 154, 160, 176, 196, 220, 224, 245, 280, 292, 308, 320, 352, 365, 385, 392, 440, 448, 490, 511, 539, 560, 584, 616, 640, 704, 730, 770, 784, 803, 880, 896, 980, 1022, 1078, 1120, 1168, 1232, 1408, 1460, 1540, 1568, 1606, 1760, 1960, 2044, 2156, 2240, 2336, 2464, 2555, 2695, 2920, 3080, 3136, 3212, 3520, 3577, 3920, 4015, 4088, 4312, 4480, 4672, 4928, 5110, 5390, 5621, 5840, 6160, 6272, 6424, 7040, 7154, 7840, 8030, 8176, 8624, 9344, 9856, 10220, 10780, 11242, 11680, 12320, 12848, 14308, 15680, 16060, 16352, 17248, 17885, 20440, 21560, 22484, 23360, 24640, 25696, 28105, 28616, 31360, 32120, 32704, 34496, 35770, 39347, 40880, 43120, 44968, 46720, 49280, 51392, 56210, 57232, 64240, 65408, 68992, 71540, 78694, 81760, 86240, 89936, 102784, 112420, 114464, 128480, 143080, 157388, 163520, 172480, 179872, 196735, 224840, 228928, 256960, 286160, 314776, 327040, 344960, 359744, 393470, 449680, 457856, 513920, 572320, 629552, 719488, 786940, 899360, 1144640, 1259104, 1573880, 1798720, 2289280, 2518208, 3147760, 3597440, 5036416, 6295520, 12591040, 25182080]

約数ペア:

[(1, 25182080), (2, 12591040), (4, 6295520), (5, 5036416), (7, 3597440), (8, 3147760), (10, 2518208), (11, 2289280), (14, 1798720), (16, 1573880), (20, 1259104), (22, 1144640), (28, 899360), (32, 786940), (35, 719488), (40, 629552), (44, 572320), (49, 513920), (55, 457856), (56, 449680), (64, 393470), (70, 359744), (73, 344960), (77, 327040), (80, 314776), (88, 286160), (98, 256960), (110, 228928), (112, 224840), (128, 196735), (140, 179872), (146, 172480), (154, 163520), (160, 157388), (176, 143080), (196, 128480), (220, 114464), (224, 112420), (245, 102784), (280, 89936), (292, 86240), (308, 81760), (320, 78694), (352, 71540), (365, 68992), (385, 65408), (392, 64240), (440, 57232), (448, 56210), (490, 51392), (511, 49280), (539, 46720), (560, 44968), (584, 43120), (616, 40880), (640, 39347), (704, 35770), (730, 34496), (770, 32704), (784, 32120), (803, 31360), (880, 28616), (896, 28105), (980, 25696), (1022, 24640), (1078, 23360), (1120, 22484), (1168, 21560), (1232, 20440), (1408, 17885), (1460, 17248), (1540, 16352), (1568, 16060), (1606, 15680), (1760, 14308), (1960, 12848), (2044, 12320), (2156, 11680), (2240, 11242), (2336, 10780), (2464, 10220), (2555, 9856), (2695, 9344), (2920, 8624), (3080, 8176), (3136, 8030), (3212, 7840), (3520, 7154), (3577, 7040), (3920, 6424), (4015, 6272), (4088, 6160), (4312, 5840), (4480, 5621), (4672, 5390), (4928, 5110)]