85039360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9491}}^1$

素因数の和:9519

約数の個数: 72

約数和(自身を含む): 232819776

約数和(自身を除く): 147780416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9491, 18982, 37964, 47455, 66437, 75928, 94910, 132874, 151856, 189820, 265748, 303712, 332185, 379640, 531496, 607424, 664370, 759280, 1062992, 1214848, 1328740, 1518560, 2125984, 2429696, 2657480, 3037120, 4251968, 5314960, 6074240, 8503936, 10629920, 12148480, 17007872, 21259840, 42519680, 85039360]

約数ペア:

[(1, 85039360), (2, 42519680), (4, 21259840), (5, 17007872), (7, 12148480), (8, 10629920), (10, 8503936), (14, 6074240), (16, 5314960), (20, 4251968), (28, 3037120), (32, 2657480), (35, 2429696), (40, 2125984), (56, 1518560), (64, 1328740), (70, 1214848), (80, 1062992), (112, 759280), (128, 664370), (140, 607424), (160, 531496), (224, 379640), (256, 332185), (280, 303712), (320, 265748), (448, 189820), (560, 151856), (640, 132874), (896, 94910), (1120, 75928), (1280, 66437), (1792, 47455), (2240, 37964), (4480, 18982), (8960, 9491)]