88587520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9887}}^1$

素因数の和:9915

約数の個数: 72

約数和(自身を含む): 242532864

約数和(自身を除く): 153945344

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, 9887, 19774, 39548, 49435, 69209, 79096, 98870, 138418, 158192, 197740, 276836, 316384, 346045, 395480, 553672, 632768, 692090, 790960, 1107344, 1265536, 1384180, 1581920, 2214688, 2531072, 2768360, 3163840, 4429376, 5536720, 6327680, 8858752, 11073440, 12655360, 17717504, 22146880, 44293760, 88587520]

約数ペア:

[(1, 88587520), (2, 44293760), (4, 22146880), (5, 17717504), (7, 12655360), (8, 11073440), (10, 8858752), (14, 6327680), (16, 5536720), (20, 4429376), (28, 3163840), (32, 2768360), (35, 2531072), (40, 2214688), (56, 1581920), (64, 1384180), (70, 1265536), (80, 1107344), (112, 790960), (128, 692090), (140, 632768), (160, 553672), (224, 395480), (256, 346045), (280, 316384), (320, 276836), (448, 197740), (560, 158192), (640, 138418), (896, 98870), (1120, 79096), (1280, 69209), (1792, 49435), (2240, 39548), (4480, 19774), (8960, 9887)]