84914730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 80

約数和(自身を含む): 231390720

約数和(自身を除く): 146475990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1327, 1422, 2133, 2370, 2654, 3555, 3981, 4266, 6399, 6635, 7110, 7962, 10665, 11943, 12798, 13270, 19905, 21330, 23886, 31995, 35829, 39810, 59715, 63990, 71658, 104833, 107487, 119430, 179145, 209666, 214974, 314499, 358290, 524165, 537435, 628998, 943497, 1048330, 1074870, 1572495, 1886994, 2830491, 3144990, 4717485, 5660982, 8491473, 9434970, 14152455, 16982946, 28304910, 42457365, 84914730]

約数ペア:

[(1, 84914730), (2, 42457365), (3, 28304910), (5, 16982946), (6, 14152455), (9, 9434970), (10, 8491473), (15, 5660982), (18, 4717485), (27, 3144990), (30, 2830491), (45, 1886994), (54, 1572495), (79, 1074870), (81, 1048330), (90, 943497), (135, 628998), (158, 537435), (162, 524165), (237, 358290), (270, 314499), (395, 214974), (405, 209666), (474, 179145), (711, 119430), (790, 107487), (810, 104833), (1185, 71658), (1327, 63990), (1422, 59715), (2133, 39810), (2370, 35829), (2654, 31995), (3555, 23886), (3981, 21330), (4266, 19905), (6399, 13270), (6635, 12798), (7110, 11943), (7962, 10665)]