82279400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{58771}}^1$

素因数の和:58794

約数の個数: 48

約数和(自身を含む): 218631840

約数和(自身を除く): 136352440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 58771, 117542, 235084, 293855, 411397, 470168, 587710, 822794, 1175420, 1469275, 1645588, 2056985, 2350840, 2938550, 3291176, 4113970, 5877100, 8227940, 10284925, 11754200, 16455880, 20569850, 41139700, 82279400]

約数ペア:

[(1, 82279400), (2, 41139700), (4, 20569850), (5, 16455880), (7, 11754200), (8, 10284925), (10, 8227940), (14, 5877100), (20, 4113970), (25, 3291176), (28, 2938550), (35, 2350840), (40, 2056985), (50, 1645588), (56, 1469275), (70, 1175420), (100, 822794), (140, 587710), (175, 470168), (200, 411397), (280, 293855), (350, 235084), (700, 117542), (1400, 58771)]