85096960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2593

約数の個数: 80

約数和(自身を含む): 219814056

約数和(自身を除く): 134717096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2557, 2560, 3328, 4160, 5114, 6656, 8320, 10228, 12785, 16640, 20456, 25570, 33241, 33280, 40912, 51140, 66482, 81824, 102280, 132964, 163648, 166205, 204560, 265928, 327296, 332410, 409120, 531856, 654592, 664820, 818240, 1063712, 1309184, 1329640, 1636480, 2127424, 2659280, 3272960, 4254848, 5318560, 6545920, 8509696, 10637120, 17019392, 21274240, 42548480, 85096960]

約数ペア:

[(1, 85096960), (2, 42548480), (4, 21274240), (5, 17019392), (8, 10637120), (10, 8509696), (13, 6545920), (16, 5318560), (20, 4254848), (26, 3272960), (32, 2659280), (40, 2127424), (52, 1636480), (64, 1329640), (65, 1309184), (80, 1063712), (104, 818240), (128, 664820), (130, 654592), (160, 531856), (208, 409120), (256, 332410), (260, 327296), (320, 265928), (416, 204560), (512, 166205), (520, 163648), (640, 132964), (832, 102280), (1040, 81824), (1280, 66482), (1664, 51140), (2080, 40912), (2557, 33280), (2560, 33241), (3328, 25570), (4160, 20456), (5114, 16640), (6656, 12785), (8320, 10228)]