61039360

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 149743440

約数和(自身を除く): 88704080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1109, 1280, 1376, 1720, 2218, 2752, 3440, 4436, 5504, 5545, 6880, 8872, 11008, 11090, 13760, 17744, 22180, 27520, 35488, 44360, 47687, 55040, 70976, 88720, 95374, 141952, 177440, 190748, 238435, 283904, 354880, 381496, 476870, 709760, 762992, 953740, 1419520, 1525984, 1907480, 3051968, 3814960, 6103936, 7629920, 12207872, 15259840, 30519680, 61039360]

約数ペア:

[(1, 61039360), (2, 30519680), (4, 15259840), (5, 12207872), (8, 7629920), (10, 6103936), (16, 3814960), (20, 3051968), (32, 1907480), (40, 1525984), (43, 1419520), (64, 953740), (80, 762992), (86, 709760), (128, 476870), (160, 381496), (172, 354880), (215, 283904), (256, 238435), (320, 190748), (344, 177440), (430, 141952), (640, 95374), (688, 88720), (860, 70976), (1109, 55040), (1280, 47687), (1376, 44360), (1720, 35488), (2218, 27520), (2752, 22180), (3440, 17744), (4436, 13760), (5504, 11090), (5545, 11008), (6880, 8872)]