79779271040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17807873}}^1$

素因数の和:17807899

約数の個数: 64

約数和(自身を含む): 217968377760

約数和(自身を除く): 138189106720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17807873, 35615746, 71231492, 89039365, 124655111, 142462984, 178078730, 249310222, 284925968, 356157460, 498620444, 569851936, 623275555, 712314920, 997240888, 1139703872, 1246551110, 1424629840, 1994481776, 2279407744, 2493102220, 2849259680, 3988963552, 4986204440, 5698519360, 7977927104, 9972408880, 11397038720, 15955854208, 19944817760, 39889635520, 79779271040]

約数ペア:

[(1, 79779271040), (2, 39889635520), (4, 19944817760), (5, 15955854208), (7, 11397038720), (8, 9972408880), (10, 7977927104), (14, 5698519360), (16, 4986204440), (20, 3988963552), (28, 2849259680), (32, 2493102220), (35, 2279407744), (40, 1994481776), (56, 1424629840), (64, 1246551110), (70, 1139703872), (80, 997240888), (112, 712314920), (128, 623275555), (140, 569851936), (160, 498620444), (224, 356157460), (280, 284925968), (320, 249310222), (448, 178078730), (560, 142462984), (640, 124655111), (896, 89039365), (1120, 71231492), (2240, 35615746), (4480, 17807873)]