82860260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25733}}^1$

素因数の和:25772

約数の個数: 48

約数和(自身を含む): 207518976

約数和(自身を除く): 124658716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 25733, 51466, 102932, 128665, 180131, 257330, 360262, 514660, 591859, 720524, 900655, 1183718, 1801310, 2367436, 2959295, 3602620, 4143013, 5918590, 8286026, 11837180, 16572052, 20715065, 41430130, 82860260]

約数ペア:

[(1, 82860260), (2, 41430130), (4, 20715065), (5, 16572052), (7, 11837180), (10, 8286026), (14, 5918590), (20, 4143013), (23, 3602620), (28, 2959295), (35, 2367436), (46, 1801310), (70, 1183718), (92, 900655), (115, 720524), (140, 591859), (161, 514660), (230, 360262), (322, 257330), (460, 180131), (644, 128665), (805, 102932), (1610, 51466), (3220, 25733)]