85551680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14107

約数の個数: 56

約数和(自身を含む): 214457280

約数和(自身を除く): 128905600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14071, 28142, 56284, 70355, 112568, 140710, 225136, 267349, 281420, 450272, 534698, 562840, 900544, 1069396, 1125680, 1336745, 2138792, 2251360, 2673490, 4277584, 4502720, 5346980, 8555168, 10693960, 17110336, 21387920, 42775840, 85551680]

約数ペア:

[(1, 85551680), (2, 42775840), (4, 21387920), (5, 17110336), (8, 10693960), (10, 8555168), (16, 5346980), (19, 4502720), (20, 4277584), (32, 2673490), (38, 2251360), (40, 2138792), (64, 1336745), (76, 1125680), (80, 1069396), (95, 900544), (152, 562840), (160, 534698), (190, 450272), (304, 281420), (320, 267349), (380, 225136), (608, 140710), (760, 112568), (1216, 70355), (1520, 56284), (3040, 28142), (6080, 14071)]