85367920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 60

約数和(自身を含む): 218189160

約数和(自身を除く): 132821240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 8819, 9680, 17638, 35276, 44095, 70552, 88190, 97009, 141104, 176380, 194018, 352760, 388036, 485045, 705520, 776072, 970090, 1067099, 1552144, 1940180, 2134198, 3880360, 4268396, 5335495, 7760720, 8536792, 10670990, 17073584, 21341980, 42683960, 85367920]

約数ペア:

[(1, 85367920), (2, 42683960), (4, 21341980), (5, 17073584), (8, 10670990), (10, 8536792), (11, 7760720), (16, 5335495), (20, 4268396), (22, 3880360), (40, 2134198), (44, 1940180), (55, 1552144), (80, 1067099), (88, 970090), (110, 776072), (121, 705520), (176, 485045), (220, 388036), (242, 352760), (440, 194018), (484, 176380), (605, 141104), (880, 97009), (968, 88190), (1210, 70552), (1936, 44095), (2420, 35276), (4840, 17638), (8819, 9680)]