57863260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31793}}^1$

素因数の和:31822

約数の個数: 48

約数和(自身を含む): 149558976

約数和(自身を除く): 91695716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31793, 63586, 127172, 158965, 222551, 317930, 413309, 445102, 635860, 826618, 890204, 1112755, 1653236, 2066545, 2225510, 2893163, 4133090, 4451020, 5786326, 8266180, 11572652, 14465815, 28931630, 57863260]

約数ペア:

[(1, 57863260), (2, 28931630), (4, 14465815), (5, 11572652), (7, 8266180), (10, 5786326), (13, 4451020), (14, 4133090), (20, 2893163), (26, 2225510), (28, 2066545), (35, 1653236), (52, 1112755), (65, 890204), (70, 826618), (91, 635860), (130, 445102), (140, 413309), (182, 317930), (260, 222551), (364, 158965), (455, 127172), (910, 63586), (1820, 31793)]