26125680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15551}}^1$

素因数の和:15574

約数の個数: 80

約数和(自身を含む): 92565504

約数和(自身を除く): 66439824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15551, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 155510, 186612, 217714, 233265, 248816, 311020, 326571, 373224, 435428, 466530, 544285, 622040, 653142, 746448, 870856, 933060, 1088570, 1244080, 1306284, 1632855, 1741712, 1866120, 2177140, 2612568, 3265710, 3732240, 4354280, 5225136, 6531420, 8708560, 13062840, 26125680]

約数ペア:

[(1, 26125680), (2, 13062840), (3, 8708560), (4, 6531420), (5, 5225136), (6, 4354280), (7, 3732240), (8, 3265710), (10, 2612568), (12, 2177140), (14, 1866120), (15, 1741712), (16, 1632855), (20, 1306284), (21, 1244080), (24, 1088570), (28, 933060), (30, 870856), (35, 746448), (40, 653142), (42, 622040), (48, 544285), (56, 466530), (60, 435428), (70, 373224), (80, 326571), (84, 311020), (105, 248816), (112, 233265), (120, 217714), (140, 186612), (168, 155510), (210, 124408), (240, 108857), (280, 93306), (336, 77755), (420, 62204), (560, 46653), (840, 31102), (1680, 15551)]