75449920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 145761728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2591, 2912, 3640, 4160, 5182, 5824, 7280, 10364, 12955, 14560, 18137, 20728, 25910, 29120, 33683, 36274, 41456, 51820, 67366, 72548, 82912, 90685, 103640, 134732, 145096, 165824, 168415, 181370, 207280, 235781, 269464, 290192, 336830, 362740, 414560, 471562, 538928, 580384, 673660, 725480, 829120, 943124, 1077856, 1160768, 1178905, 1347320, 1450960, 1886248, 2155712, 2357810, 2694640, 2901920, 3772496, 4715620, 5389280, 5803840, 7544992, 9431240, 10778560, 15089984, 18862480, 37724960, 75449920]

約数ペア:

[(1, 75449920), (2, 37724960), (4, 18862480), (5, 15089984), (7, 10778560), (8, 9431240), (10, 7544992), (13, 5803840), (14, 5389280), (16, 4715620), (20, 3772496), (26, 2901920), (28, 2694640), (32, 2357810), (35, 2155712), (40, 1886248), (52, 1450960), (56, 1347320), (64, 1178905), (65, 1160768), (70, 1077856), (80, 943124), (91, 829120), (104, 725480), (112, 673660), (130, 580384), (140, 538928), (160, 471562), (182, 414560), (208, 362740), (224, 336830), (260, 290192), (280, 269464), (320, 235781), (364, 207280), (416, 181370), (448, 168415), (455, 165824), (520, 145096), (560, 134732), (728, 103640), (832, 90685), (910, 82912), (1040, 72548), (1120, 67366), (1456, 51820), (1820, 41456), (2080, 36274), (2240, 33683), (2591, 29120), (2912, 25910), (3640, 20728), (4160, 18137), (5182, 14560), (5824, 12955), (7280, 10364)]