86917760

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 210993120

約数和(自身を除く): 124075360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2027, 2144, 2680, 4054, 4288, 5360, 8108, 8576, 10135, 10720, 16216, 20270, 21440, 32432, 40540, 42880, 64864, 81080, 129728, 135809, 162160, 259456, 271618, 324320, 543236, 648640, 679045, 1086472, 1297280, 1358090, 2172944, 2716180, 4345888, 5432360, 8691776, 10864720, 17383552, 21729440, 43458880, 86917760]

約数ペア:

[(1, 86917760), (2, 43458880), (4, 21729440), (5, 17383552), (8, 10864720), (10, 8691776), (16, 5432360), (20, 4345888), (32, 2716180), (40, 2172944), (64, 1358090), (67, 1297280), (80, 1086472), (128, 679045), (134, 648640), (160, 543236), (268, 324320), (320, 271618), (335, 259456), (536, 162160), (640, 135809), (670, 129728), (1072, 81080), (1340, 64864), (2027, 42880), (2144, 40540), (2680, 32432), (4054, 21440), (4288, 20270), (5360, 16216), (8108, 10720), (8576, 10135)]