57322160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 80

約数和(自身を含む): 155496000

約数和(自身を除く): 98173840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2089, 2744, 3430, 3920, 4178, 5488, 6860, 8356, 10445, 13720, 14623, 16712, 20890, 27440, 29246, 33424, 41780, 58492, 73115, 83560, 102361, 116984, 146230, 167120, 204722, 233968, 292460, 409444, 511805, 584920, 716527, 818888, 1023610, 1169840, 1433054, 1637776, 2047220, 2866108, 3582635, 4094440, 5732216, 7165270, 8188880, 11464432, 14330540, 28661080, 57322160]

約数ペア:

[(1, 57322160), (2, 28661080), (4, 14330540), (5, 11464432), (7, 8188880), (8, 7165270), (10, 5732216), (14, 4094440), (16, 3582635), (20, 2866108), (28, 2047220), (35, 1637776), (40, 1433054), (49, 1169840), (56, 1023610), (70, 818888), (80, 716527), (98, 584920), (112, 511805), (140, 409444), (196, 292460), (245, 233968), (280, 204722), (343, 167120), (392, 146230), (490, 116984), (560, 102361), (686, 83560), (784, 73115), (980, 58492), (1372, 41780), (1715, 33424), (1960, 29246), (2089, 27440), (2744, 20890), (3430, 16712), (3920, 14623), (4178, 13720), (5488, 10445), (6860, 8356)]