75535520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10979}}^1$

素因数の和:11037

約数の個数: 48

約数和(自身を含む): 182619360

約数和(自身を除く): 107083840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10979, 21958, 43916, 54895, 87832, 109790, 175664, 219580, 351328, 439160, 472097, 878320, 944194, 1756640, 1888388, 2360485, 3776776, 4720970, 7553552, 9441940, 15107104, 18883880, 37767760, 75535520]

約数ペア:

[(1, 75535520), (2, 37767760), (4, 18883880), (5, 15107104), (8, 9441940), (10, 7553552), (16, 4720970), (20, 3776776), (32, 2360485), (40, 1888388), (43, 1756640), (80, 944194), (86, 878320), (160, 472097), (172, 439160), (215, 351328), (344, 219580), (430, 175664), (688, 109790), (860, 87832), (1376, 54895), (1720, 43916), (3440, 21958), (6880, 10979)]