49172480

素因数分解:

$2^{12}\times 5^1\times 7^4$

素因数の和:57

約数の個数: 130

約数和(自身を含む): 137657946

約数和(自身を除く): 88485466

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 640, 686, 784, 896, 980, 1024, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2048, 2240, 2401, 2560, 2744, 3136, 3430, 3584, 3920, 4096, 4480, 4802, 5120, 5488, 6272, 6860, 7168, 7840, 8960, 9604, 10240, 10976, 12005, 12544, 13720, 14336, 15680, 17920, 19208, 20480, 21952, 24010, 25088, 27440, 28672, 31360, 35840, 38416, 43904, 48020, 50176, 54880, 62720, 71680, 76832, 87808, 96040, 100352, 109760, 125440, 143360, 153664, 175616, 192080, 200704, 219520, 250880, 307328, 351232, 384160, 439040, 501760, 614656, 702464, 768320, 878080, 1003520, 1229312, 1404928, 1536640, 1756160, 2458624, 3073280, 3512320, 4917248, 6146560, 7024640, 9834496, 12293120, 24586240, 49172480]

約数ペア:

[(1, 49172480), (2, 24586240), (4, 12293120), (5, 9834496), (7, 7024640), (8, 6146560), (10, 4917248), (14, 3512320), (16, 3073280), (20, 2458624), (28, 1756160), (32, 1536640), (35, 1404928), (40, 1229312), (49, 1003520), (56, 878080), (64, 768320), (70, 702464), (80, 614656), (98, 501760), (112, 439040), (128, 384160), (140, 351232), (160, 307328), (196, 250880), (224, 219520), (245, 200704), (256, 192080), (280, 175616), (320, 153664), (343, 143360), (392, 125440), (448, 109760), (490, 100352), (512, 96040), (560, 87808), (640, 76832), (686, 71680), (784, 62720), (896, 54880), (980, 50176), (1024, 48020), (1120, 43904), (1280, 38416), (1372, 35840), (1568, 31360), (1715, 28672), (1792, 27440), (1960, 25088), (2048, 24010), (2240, 21952), (2401, 20480), (2560, 19208), (2744, 17920), (3136, 15680), (3430, 14336), (3584, 13720), (3920, 12544), (4096, 12005), (4480, 10976), (4802, 10240), (5120, 9604), (5488, 8960), (6272, 7840), (6860, 7168)]