85186880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14011}}^1$

素因数の和:14047

約数の個数: 56

約数和(自身を含む): 213542880

約数和(自身を除く): 128356000

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, 14011, 28022, 56044, 70055, 112088, 140110, 224176, 266209, 280220, 448352, 532418, 560440, 896704, 1064836, 1120880, 1331045, 2129672, 2241760, 2662090, 4259344, 4483520, 5324180, 8518688, 10648360, 17037376, 21296720, 42593440, 85186880]

約数ペア:

[(1, 85186880), (2, 42593440), (4, 21296720), (5, 17037376), (8, 10648360), (10, 8518688), (16, 5324180), (19, 4483520), (20, 4259344), (32, 2662090), (38, 2241760), (40, 2129672), (64, 1331045), (76, 1120880), (80, 1064836), (95, 896704), (152, 560440), (160, 532418), (190, 448352), (304, 280220), (320, 266209), (380, 224176), (608, 140110), (760, 112088), (1216, 70055), (1520, 56044), (3040, 28022), (6080, 14011)]