53257120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6793}}^1$

素因数の和:6822

約数の個数: 72

約数和(自身を含む): 146383524

約数和(自身を除く): 93126404

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6793, 7840, 13586, 27172, 33965, 47551, 54344, 67930, 95102, 108688, 135860, 190204, 217376, 237755, 271720, 332857, 380408, 475510, 543440, 665714, 760816, 951020, 1086880, 1331428, 1521632, 1664285, 1902040, 2662856, 3328570, 3804080, 5325712, 6657140, 7608160, 10651424, 13314280, 26628560, 53257120]

約数ペア:

[(1, 53257120), (2, 26628560), (4, 13314280), (5, 10651424), (7, 7608160), (8, 6657140), (10, 5325712), (14, 3804080), (16, 3328570), (20, 2662856), (28, 1902040), (32, 1664285), (35, 1521632), (40, 1331428), (49, 1086880), (56, 951020), (70, 760816), (80, 665714), (98, 543440), (112, 475510), (140, 380408), (160, 332857), (196, 271720), (224, 237755), (245, 217376), (280, 190204), (392, 135860), (490, 108688), (560, 95102), (784, 67930), (980, 54344), (1120, 47551), (1568, 33965), (1960, 27172), (3920, 13586), (6793, 7840)]