54831530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 113702400

約数和(自身を除く): 58870870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 281, 395, 494, 562, 790, 1027, 1235, 1405, 1501, 2054, 2470, 2810, 3002, 3653, 5135, 5339, 7306, 7505, 10270, 10678, 15010, 18265, 19513, 22199, 26695, 36530, 39026, 44398, 53390, 69407, 97565, 110995, 138814, 195130, 221990, 288587, 347035, 421781, 577174, 694070, 843562, 1442935, 2108905, 2885870, 4217810, 5483153, 10966306, 27415765, 54831530]

約数ペア:

[(1, 54831530), (2, 27415765), (5, 10966306), (10, 5483153), (13, 4217810), (19, 2885870), (26, 2108905), (38, 1442935), (65, 843562), (79, 694070), (95, 577174), (130, 421781), (158, 347035), (190, 288587), (247, 221990), (281, 195130), (395, 138814), (494, 110995), (562, 97565), (790, 69407), (1027, 53390), (1235, 44398), (1405, 39026), (1501, 36530), (2054, 26695), (2470, 22199), (2810, 19513), (3002, 18265), (3653, 15010), (5135, 10678), (5339, 10270), (7306, 7505)]