85757120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7243}}^1$

素因数の和:7297

約数の個数: 56

約数和(自身を含む): 209757264

約数和(自身を除く): 124000144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 7243, 11840, 14486, 28972, 36215, 57944, 72430, 115888, 144860, 231776, 267991, 289720, 463552, 535982, 579440, 1071964, 1158880, 1339955, 2143928, 2317760, 2679910, 4287856, 5359820, 8575712, 10719640, 17151424, 21439280, 42878560, 85757120]

約数ペア:

[(1, 85757120), (2, 42878560), (4, 21439280), (5, 17151424), (8, 10719640), (10, 8575712), (16, 5359820), (20, 4287856), (32, 2679910), (37, 2317760), (40, 2143928), (64, 1339955), (74, 1158880), (80, 1071964), (148, 579440), (160, 535982), (185, 463552), (296, 289720), (320, 267991), (370, 231776), (592, 144860), (740, 115888), (1184, 72430), (1480, 57944), (2368, 36215), (2960, 28972), (5920, 14486), (7243, 11840)]