84080920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27299}}^1$

素因数の和:27328

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 151791080

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, 27299, 54598, 109196, 136495, 191093, 218392, 272990, 300289, 382186, 545980, 600578, 764372, 955465, 1091960, 1201156, 1501445, 1528744, 1910930, 2102023, 2402312, 3002890, 3821860, 4204046, 6005780, 7643720, 8408092, 10510115, 12011560, 16816184, 21020230, 42040460, 84080920]

約数ペア:

[(1, 84080920), (2, 42040460), (4, 21020230), (5, 16816184), (7, 12011560), (8, 10510115), (10, 8408092), (11, 7643720), (14, 6005780), (20, 4204046), (22, 3821860), (28, 3002890), (35, 2402312), (40, 2102023), (44, 1910930), (55, 1528744), (56, 1501445), (70, 1201156), (77, 1091960), (88, 955465), (110, 764372), (140, 600578), (154, 545980), (220, 382186), (280, 300289), (308, 272990), (385, 218392), (440, 191093), (616, 136495), (770, 109196), (1540, 54598), (3080, 27299)]