47952520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15569}}^1$

素因数の和:15598

約数の個数: 64

約数和(自身を含む): 134524800

約数和(自身を除く): 86572280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15569, 31138, 62276, 77845, 108983, 124552, 155690, 171259, 217966, 311380, 342518, 435932, 544915, 622760, 685036, 856295, 871864, 1089830, 1198813, 1370072, 1712590, 2179660, 2397626, 3425180, 4359320, 4795252, 5994065, 6850360, 9590504, 11988130, 23976260, 47952520]

約数ペア:

[(1, 47952520), (2, 23976260), (4, 11988130), (5, 9590504), (7, 6850360), (8, 5994065), (10, 4795252), (11, 4359320), (14, 3425180), (20, 2397626), (22, 2179660), (28, 1712590), (35, 1370072), (40, 1198813), (44, 1089830), (55, 871864), (56, 856295), (70, 685036), (77, 622760), (88, 544915), (110, 435932), (140, 342518), (154, 311380), (220, 217966), (280, 171259), (308, 155690), (385, 124552), (440, 108983), (616, 77845), (770, 62276), (1540, 31138), (3080, 15569)]