99880144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 240123520

約数和(自身を除く): 140243376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 379, 724, 728, 758, 1267, 1448, 1456, 1516, 2353, 2534, 2653, 2896, 3032, 4706, 4927, 5068, 5306, 6064, 9412, 9854, 10136, 10612, 16471, 18824, 19708, 20272, 21224, 32942, 34489, 37648, 39416, 42448, 65884, 68599, 68978, 78832, 131768, 137198, 137956, 263536, 274396, 275912, 480193, 548792, 551824, 891787, 960386, 1097584, 1783574, 1920772, 3567148, 3841544, 6242509, 7134296, 7683088, 12485018, 14268592, 24970036, 49940072, 99880144]

約数ペア:

[(1, 99880144), (2, 49940072), (4, 24970036), (7, 14268592), (8, 12485018), (13, 7683088), (14, 7134296), (16, 6242509), (26, 3841544), (28, 3567148), (52, 1920772), (56, 1783574), (91, 1097584), (104, 960386), (112, 891787), (181, 551824), (182, 548792), (208, 480193), (362, 275912), (364, 274396), (379, 263536), (724, 137956), (728, 137198), (758, 131768), (1267, 78832), (1448, 68978), (1456, 68599), (1516, 65884), (2353, 42448), (2534, 39416), (2653, 37648), (2896, 34489), (3032, 32942), (4706, 21224), (4927, 20272), (5068, 19708), (5306, 18824), (6064, 16471), (9412, 10612), (9854, 10136)]