25570160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 75571056

約数和(自身を除く): 50000896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 593, 616, 770, 784, 880, 980, 1078, 1186, 1232, 1540, 1960, 2156, 2372, 2695, 2965, 3080, 3920, 4151, 4312, 4744, 5390, 5930, 6160, 6523, 8302, 8624, 9488, 10780, 11860, 13046, 16604, 20755, 21560, 23720, 26092, 29057, 32615, 33208, 41510, 43120, 45661, 47440, 52184, 58114, 65230, 66416, 83020, 91322, 104368, 116228, 130460, 145285, 166040, 182644, 228305, 232456, 260920, 290570, 319627, 332080, 365288, 456610, 464912, 521840, 581140, 639254, 730576, 913220, 1162280, 1278508, 1598135, 1826440, 2324560, 2557016, 3196270, 3652880, 5114032, 6392540, 12785080, 25570160]

約数ペア:

[(1, 25570160), (2, 12785080), (4, 6392540), (5, 5114032), (7, 3652880), (8, 3196270), (10, 2557016), (11, 2324560), (14, 1826440), (16, 1598135), (20, 1278508), (22, 1162280), (28, 913220), (35, 730576), (40, 639254), (44, 581140), (49, 521840), (55, 464912), (56, 456610), (70, 365288), (77, 332080), (80, 319627), (88, 290570), (98, 260920), (110, 232456), (112, 228305), (140, 182644), (154, 166040), (176, 145285), (196, 130460), (220, 116228), (245, 104368), (280, 91322), (308, 83020), (385, 66416), (392, 65230), (440, 58114), (490, 52184), (539, 47440), (560, 45661), (593, 43120), (616, 41510), (770, 33208), (784, 32615), (880, 29057), (980, 26092), (1078, 23720), (1186, 21560), (1232, 20755), (1540, 16604), (1960, 13046), (2156, 11860), (2372, 10780), (2695, 9488), (2965, 8624), (3080, 8302), (3920, 6523), (4151, 6160), (4312, 5930), (4744, 5390)]