106865080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7789}}^1$

素因数の和:7821

約数の個数: 64

約数和(自身を含む): 280440000

約数和(自身を除く): 173574920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7789, 13720, 15578, 31156, 38945, 54523, 62312, 77890, 109046, 155780, 218092, 272615, 311560, 381661, 436184, 545230, 763322, 1090460, 1526644, 1908305, 2180920, 2671627, 3053288, 3816610, 5343254, 7633220, 10686508, 13358135, 15266440, 21373016, 26716270, 53432540, 106865080]

約数ペア:

[(1, 106865080), (2, 53432540), (4, 26716270), (5, 21373016), (7, 15266440), (8, 13358135), (10, 10686508), (14, 7633220), (20, 5343254), (28, 3816610), (35, 3053288), (40, 2671627), (49, 2180920), (56, 1908305), (70, 1526644), (98, 1090460), (140, 763322), (196, 545230), (245, 436184), (280, 381661), (343, 311560), (392, 272615), (490, 218092), (686, 155780), (980, 109046), (1372, 77890), (1715, 62312), (1960, 54523), (2744, 38945), (3430, 31156), (6860, 15578), (7789, 13720)]